Rates - SAT Math
Card 1 of 70
How do you calculate average speed?
How do you calculate average speed?
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$Average Speed = \frac{\text{Total Distance}}{\text{Total Time}}$. Total distance divided by total time for entire journey.
$Average Speed = \frac{\text{Total Distance}}{\text{Total Time}}$. Total distance divided by total time for entire journey.
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Find the unit rate: 75 km in 1.5 hours.
Find the unit rate: 75 km in 1.5 hours.
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50 km per hour. Divide $75 \div 1.5 = 50$ km per hour.
50 km per hour. Divide $75 \div 1.5 = 50$ km per hour.
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Determine the rate: 6 liters in 3 minutes.
Determine the rate: 6 liters in 3 minutes.
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2 liters per minute. Divide $6 \div 3 = 2$ liters per minute.
2 liters per minute. Divide $6 \div 3 = 2$ liters per minute.
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Find the rate for 500 liters in 10 minutes.
Find the rate for 500 liters in 10 minutes.
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50 liters per minute. Divide $500 \div 10 = 50$ liters per minute.
50 liters per minute. Divide $500 \div 10 = 50$ liters per minute.
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Find the rate of 400 pages in 8 days.
Find the rate of 400 pages in 8 days.
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50 pages per day. Divide $400 \div 8 = 50$ pages per day.
50 pages per day. Divide $400 \div 8 = 50$ pages per day.
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What is the formula for calculating work rate?
What is the formula for calculating work rate?
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$\text{Work Rate} = \frac{\text{Work}}{\text{Time}}$. This formula shows how much work is completed per unit time.
$\text{Work Rate} = \frac{\text{Work}}{\text{Time}}$. This formula shows how much work is completed per unit time.
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Calculate the rate for 500 km in 10 hours.
Calculate the rate for 500 km in 10 hours.
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50 km per hour. Divide $500 \div 10 = 50$ km per hour.
50 km per hour. Divide $500 \div 10 = 50$ km per hour.
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Calculate the unit rate: 240 pages in 4 hours.
Calculate the unit rate: 240 pages in 4 hours.
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60 pages per hour. Divide $240 \div 4 = 60$ pages per hour.
60 pages per hour. Divide $240 \div 4 = 60$ pages per hour.
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Calculate the rate for 200 liters in 5 minutes.
Calculate the rate for 200 liters in 5 minutes.
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40 liters per minute. Divide $200 \div 5 = 40$ liters per minute.
40 liters per minute. Divide $200 \div 5 = 40$ liters per minute.
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Find the unit price if 5 apples cost $10.
Find the unit price if 5 apples cost $10.
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Unit price is $2 per apple. Calculated by dividing $\$$10 \div 5 = $$2$ per apple.
Unit price is $2 per apple. Calculated by dividing $\$$10 \div 5 = $$2$ per apple.
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State the rate: 60 pages in 2 hours.
State the rate: 60 pages in 2 hours.
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30 pages per hour. Divide $60 \div 2 = 30$ pages per hour.
30 pages per hour. Divide $60 \div 2 = 30$ pages per hour.
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If a car travels at 60 mph, how far does it travel in 1.5 hours?
If a car travels at 60 mph, how far does it travel in 1.5 hours?
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90 miles. Multiply rate by time: $60 × 1.5 = 90$.
90 miles. Multiply rate by time: $60 × 1.5 = 90$.
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What is the rate if 240 units are produced in 8 hours?
What is the rate if 240 units are produced in 8 hours?
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30 units per hour. Divide total units by total time: $240 ÷ 8 = 30$.
30 units per hour. Divide total units by total time: $240 ÷ 8 = 30$.
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How do you calculate the unit rate from a ratio?
How do you calculate the unit rate from a ratio?
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Divide the first quantity by the second. This creates a rate with denominator 1, showing quantity per single unit.
Divide the first quantity by the second. This creates a rate with denominator 1, showing quantity per single unit.
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What is the rate for 60 meters in 15 seconds?
What is the rate for 60 meters in 15 seconds?
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4 meters per second. Divide $60 \div 15 = 4$ meters per second.
4 meters per second. Divide $60 \div 15 = 4$ meters per second.
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Find the unit rate: 150 words in 3 minutes.
Find the unit rate: 150 words in 3 minutes.
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50 words per minute. Divide $150 \div 3 = 50$ words per minute.
50 words per minute. Divide $150 \div 3 = 50$ words per minute.
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Calculate the rate: 240 km in 4 hours.
Calculate the rate: 240 km in 4 hours.
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60 km per hour. Divide $240 \div 4 = 60$ km per hour.
60 km per hour. Divide $240 \div 4 = 60$ km per hour.
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What is the formula for calculating speed?
What is the formula for calculating speed?
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$Speed = \frac{\text{Distance}}{\text{Time}}$. Distance divided by time gives rate of motion.
$Speed = \frac{\text{Distance}}{\text{Time}}$. Distance divided by time gives rate of motion.
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Find the unit rate for 90 miles in 3 hours.
Find the unit rate for 90 miles in 3 hours.
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30 miles per hour. Divide $90 \div 3 = 30$ miles per hour.
30 miles per hour. Divide $90 \div 3 = 30$ miles per hour.
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Determine the rate: $15 for 3 pounds of oranges.
Determine the rate: $15 for 3 pounds of oranges.
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Rate is $5 per pound. Calculated by dividing $\$$15 \div 3 = $$5$ per pound.
Rate is $5 per pound. Calculated by dividing $\$$15 \div 3 = $$5$ per pound.
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Calculate the rate: 144 miles in 3 hours.
Calculate the rate: 144 miles in 3 hours.
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48 miles per hour. Divide $144 \div 3 = 48$ miles per hour.
48 miles per hour. Divide $144 \div 3 = 48$ miles per hour.
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Find the rate: 360 km in 9 hours.
Find the rate: 360 km in 9 hours.
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40 km per hour. Divide $360 \div 9 = 40$ km per hour.
40 km per hour. Divide $360 \div 9 = 40$ km per hour.
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Determine the rate: 500 meters in 100 seconds.
Determine the rate: 500 meters in 100 seconds.
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5 meters per second. Divide $500 \div 100 = 5$ meters per second.
5 meters per second. Divide $500 \div 100 = 5$ meters per second.
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What is the formula for calculating speed?
What is the formula for calculating speed?
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$Speed = \frac{\text{Distance}}{\text{Time}}$. This is the fundamental rate formula relating distance traveled to time taken.
$Speed = \frac{\text{Distance}}{\text{Time}}$. This is the fundamental rate formula relating distance traveled to time taken.
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Calculate the unit rate: 100 miles in 5 hours.
Calculate the unit rate: 100 miles in 5 hours.
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20 miles per hour. Divide $100 \div 5 = 20$ miles per hour.
20 miles per hour. Divide $100 \div 5 = 20$ miles per hour.
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State the unit rate: 80 km in 4 hours.
State the unit rate: 80 km in 4 hours.
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20 km per hour. Divide $80 \div 4 = 20$ km per hour.
20 km per hour. Divide $80 \div 4 = 20$ km per hour.
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What is the unit rate of 180 miles in 3 hours?
What is the unit rate of 180 miles in 3 hours?
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60 miles per hour. Divide $180 \div 3 = 60$ miles per hour.
60 miles per hour. Divide $180 \div 3 = 60$ miles per hour.
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What is the unit rate for 120 dollars in 4 hours?
What is the unit rate for 120 dollars in 4 hours?
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30 dollars per hour. Divide $120 \div 4 = 30$ dollars per hour.
30 dollars per hour. Divide $120 \div 4 = 30$ dollars per hour.
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Calculate the rate of 72 km in 6 hours.
Calculate the rate of 72 km in 6 hours.
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12 km per hour. Divide $72 \div 6 = 12$ km per hour.
12 km per hour. Divide $72 \div 6 = 12$ km per hour.
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What is the unit rate for 180 km in 2 hours?
What is the unit rate for 180 km in 2 hours?
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90 km per hour. Divide $180 \div 2 = 90$ km per hour.
90 km per hour. Divide $180 \div 2 = 90$ km per hour.
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Identify the rate: 100 gallons in 4 hours.
Identify the rate: 100 gallons in 4 hours.
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25 gallons per hour. Divide $100 \div 4 = 25$ gallons per hour.
25 gallons per hour. Divide $100 \div 4 = 25$ gallons per hour.
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Calculate the rate: 150 miles in 3 hours.
Calculate the rate: 150 miles in 3 hours.
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50 mph. Divide total distance by total time: $150 ÷ 3 = 50$.
50 mph. Divide total distance by total time: $150 ÷ 3 = 50$.
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Calculate the rate for 240 pages in 8 hours.
Calculate the rate for 240 pages in 8 hours.
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30 pages per hour. Divide $240 \div 8 = 30$ pages per hour.
30 pages per hour. Divide $240 \div 8 = 30$ pages per hour.
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What is the unit rate for 30 dollars in 5 hours?
What is the unit rate for 30 dollars in 5 hours?
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6 dollars per hour. Divide $30 \div 5 = 6$ dollars per hour.
6 dollars per hour. Divide $30 \div 5 = 6$ dollars per hour.
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Determine the unit rate: 300 miles in 6 hours.
Determine the unit rate: 300 miles in 6 hours.
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50 miles per hour. Divide $300 \div 6 = 50$ miles per hour.
50 miles per hour. Divide $300 \div 6 = 50$ miles per hour.
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What is the formula for calculating growth rate?
What is the formula for calculating growth rate?
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$Growth Rate = \frac{\text{Change in Value}}{\text{Original Value}}$. This formula calculates percent change relative to the starting value.
$Growth Rate = \frac{\text{Change in Value}}{\text{Original Value}}$. This formula calculates percent change relative to the starting value.
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Identify the rate in: 60 miles in 2 hours.
Identify the rate in: 60 miles in 2 hours.
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Rate is 30 miles per hour. Calculated by dividing $60 \div 2 = 30$ miles per hour.
Rate is 30 miles per hour. Calculated by dividing $60 \div 2 = 30$ miles per hour.
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How do you calculate the unit rate from a ratio?
How do you calculate the unit rate from a ratio?
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Divide the first quantity by the second. This creates a rate with denominator 1, showing quantity per single unit.
Divide the first quantity by the second. This creates a rate with denominator 1, showing quantity per single unit.
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What is the formula for calculating growth rate?
What is the formula for calculating growth rate?
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$Growth Rate = \frac{\text{Change in Value}}{\text{Original Value}}$. This formula calculates percent change relative to the starting value.
$Growth Rate = \frac{\text{Change in Value}}{\text{Original Value}}$. This formula calculates percent change relative to the starting value.
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Determine the rate: $15 for 3 pounds of oranges.
Determine the rate: $15 for 3 pounds of oranges.
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Rate is $5 per pound. Calculated by dividing $\$$15 \div 3 = $$5$ per pound.
Rate is $5 per pound. Calculated by dividing $\$$15 \div 3 = $$5$ per pound.
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What is the formula for calculating speed?
What is the formula for calculating speed?
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$Speed = \frac{\text{Distance}}{\text{Time}}$. Distance divided by time gives rate of motion.
$Speed = \frac{\text{Distance}}{\text{Time}}$. Distance divided by time gives rate of motion.
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What is the unit rate for 30 dollars in 5 hours?
What is the unit rate for 30 dollars in 5 hours?
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6 dollars per hour. Divide $30 \div 5 = 6$ dollars per hour.
6 dollars per hour. Divide $30 \div 5 = 6$ dollars per hour.
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State the unit rate: 80 km in 4 hours.
State the unit rate: 80 km in 4 hours.
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20 km per hour. Divide $80 \div 4 = 20$ km per hour.
20 km per hour. Divide $80 \div 4 = 20$ km per hour.
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Calculate the rate of 72 km in 6 hours.
Calculate the rate of 72 km in 6 hours.
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12 km per hour. Divide $72 \div 6 = 12$ km per hour.
12 km per hour. Divide $72 \div 6 = 12$ km per hour.
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Find the unit rate for 90 miles in 3 hours.
Find the unit rate for 90 miles in 3 hours.
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30 miles per hour. Divide $90 \div 3 = 30$ miles per hour.
30 miles per hour. Divide $90 \div 3 = 30$ miles per hour.
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Calculate the rate for 200 liters in 5 minutes.
Calculate the rate for 200 liters in 5 minutes.
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40 liters per minute. Divide $200 \div 5 = 40$ liters per minute.
40 liters per minute. Divide $200 \div 5 = 40$ liters per minute.
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Calculate the rate for 500 km in 10 hours.
Calculate the rate for 500 km in 10 hours.
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50 km per hour. Divide $500 \div 10 = 50$ km per hour.
50 km per hour. Divide $500 \div 10 = 50$ km per hour.
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What is the unit rate for 120 dollars in 4 hours?
What is the unit rate for 120 dollars in 4 hours?
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30 dollars per hour. Divide $120 \div 4 = 30$ dollars per hour.
30 dollars per hour. Divide $120 \div 4 = 30$ dollars per hour.
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State the rate: 60 pages in 2 hours.
State the rate: 60 pages in 2 hours.
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30 pages per hour. Divide $60 \div 2 = 30$ pages per hour.
30 pages per hour. Divide $60 \div 2 = 30$ pages per hour.
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Find the unit rate: 75 km in 1.5 hours.
Find the unit rate: 75 km in 1.5 hours.
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50 km per hour. Divide $75 \div 1.5 = 50$ km per hour.
50 km per hour. Divide $75 \div 1.5 = 50$ km per hour.
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What is the unit rate for 180 km in 2 hours?
What is the unit rate for 180 km in 2 hours?
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90 km per hour. Divide $180 \div 2 = 90$ km per hour.
90 km per hour. Divide $180 \div 2 = 90$ km per hour.
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Calculate the rate for 240 pages in 8 hours.
Calculate the rate for 240 pages in 8 hours.
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30 pages per hour. Divide $240 \div 8 = 30$ pages per hour.
30 pages per hour. Divide $240 \div 8 = 30$ pages per hour.
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Find the rate: 360 km in 9 hours.
Find the rate: 360 km in 9 hours.
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40 km per hour. Divide $360 \div 9 = 40$ km per hour.
40 km per hour. Divide $360 \div 9 = 40$ km per hour.
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What is the rate for 60 meters in 15 seconds?
What is the rate for 60 meters in 15 seconds?
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4 meters per second. Divide $60 \div 15 = 4$ meters per second.
4 meters per second. Divide $60 \div 15 = 4$ meters per second.
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Find the rate for 500 liters in 10 minutes.
Find the rate for 500 liters in 10 minutes.
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50 liters per minute. Divide $500 \div 10 = 50$ liters per minute.
50 liters per minute. Divide $500 \div 10 = 50$ liters per minute.
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Calculate the unit rate: 100 miles in 5 hours.
Calculate the unit rate: 100 miles in 5 hours.
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20 miles per hour. Divide $100 \div 5 = 20$ miles per hour.
20 miles per hour. Divide $100 \div 5 = 20$ miles per hour.
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What is the unit rate of 180 miles in 3 hours?
What is the unit rate of 180 miles in 3 hours?
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60 miles per hour. Divide $180 \div 3 = 60$ miles per hour.
60 miles per hour. Divide $180 \div 3 = 60$ miles per hour.
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Find the unit rate: 150 words in 3 minutes.
Find the unit rate: 150 words in 3 minutes.
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50 words per minute. Divide $150 \div 3 = 50$ words per minute.
50 words per minute. Divide $150 \div 3 = 50$ words per minute.
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Calculate the rate: 240 km in 4 hours.
Calculate the rate: 240 km in 4 hours.
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60 km per hour. Divide $240 \div 4 = 60$ km per hour.
60 km per hour. Divide $240 \div 4 = 60$ km per hour.
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Find the rate of 400 pages in 8 days.
Find the rate of 400 pages in 8 days.
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50 pages per day. Divide $400 \div 8 = 50$ pages per day.
50 pages per day. Divide $400 \div 8 = 50$ pages per day.
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Determine the rate: 500 meters in 100 seconds.
Determine the rate: 500 meters in 100 seconds.
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5 meters per second. Divide $500 \div 100 = 5$ meters per second.
5 meters per second. Divide $500 \div 100 = 5$ meters per second.
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Determine the unit rate: 300 miles in 6 hours.
Determine the unit rate: 300 miles in 6 hours.
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50 miles per hour. Divide $300 \div 6 = 50$ miles per hour.
50 miles per hour. Divide $300 \div 6 = 50$ miles per hour.
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Calculate the rate: 144 miles in 3 hours.
Calculate the rate: 144 miles in 3 hours.
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48 miles per hour. Divide $144 \div 3 = 48$ miles per hour.
48 miles per hour. Divide $144 \div 3 = 48$ miles per hour.
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Identify the rate: 100 gallons in 4 hours.
Identify the rate: 100 gallons in 4 hours.
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25 gallons per hour. Divide $100 \div 4 = 25$ gallons per hour.
25 gallons per hour. Divide $100 \div 4 = 25$ gallons per hour.
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Determine the rate: 6 liters in 3 minutes.
Determine the rate: 6 liters in 3 minutes.
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2 liters per minute. Divide $6 \div 3 = 2$ liters per minute.
2 liters per minute. Divide $6 \div 3 = 2$ liters per minute.
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Calculate the unit rate: 240 pages in 4 hours.
Calculate the unit rate: 240 pages in 4 hours.
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60 pages per hour. Divide $240 \div 4 = 60$ pages per hour.
60 pages per hour. Divide $240 \div 4 = 60$ pages per hour.
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How do you calculate average speed?
How do you calculate average speed?
Tap to reveal answer
$Average Speed = \frac{\text{Total Distance}}{\text{Total Time}}$. Total distance divided by total time for entire journey.
$Average Speed = \frac{\text{Total Distance}}{\text{Total Time}}$. Total distance divided by total time for entire journey.
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Calculate the rate: 150 miles in 3 hours.
Calculate the rate: 150 miles in 3 hours.
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50 mph. Divide total distance by total time: $150 ÷ 3 = 50$.
50 mph. Divide total distance by total time: $150 ÷ 3 = 50$.
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What is the rate if 240 units are produced in 8 hours?
What is the rate if 240 units are produced in 8 hours?
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30 units per hour. Divide total units by total time: $240 ÷ 8 = 30$.
30 units per hour. Divide total units by total time: $240 ÷ 8 = 30$.
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If a car travels at 60 mph, how far does it travel in 1.5 hours?
If a car travels at 60 mph, how far does it travel in 1.5 hours?
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90 miles. Multiply rate by time: $60 × 1.5 = 90$.
90 miles. Multiply rate by time: $60 × 1.5 = 90$.
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