### All Common Core: 7th Grade Math Resources

## Example Questions

### Example Question #61 : Ratios & Proportional Relationships

A landscaper can mow of a yard in of an hour. If he continues at this rate, how many yards can the landscaper mow per hour?

**Possible Answers:**

**Correct answer:**

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have yards, , divided by hours, :

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The landscaper can mow yards per hour.

### Example Question #62 : Ratios & Proportional Relationships

A landscaper can mow of a yard in of an hour. If he continues at this rate, how many yards can the landscaper mow per hour?

**Possible Answers:**

**Correct answer:**

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have yards, , divided by hours, :

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The landscaper can mow yard per hour.

### Example Question #63 : Ratios & Proportional Relationships

A janitor can clean of a stadium in of an hour. If he continues this rate, how much of the stadium can he clean per hour?

**Possible Answers:**

**Correct answer:**

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have the portion of the stadium, , divided by hours, :

Remember that when we divide fractions, we can simply multiply by the reciprocal of the denominator to solve.

Therefore:

The janitor can clean of the stadium per hour.

### Example Question #64 : Ratios & Proportional Relationships

A janitor can clean of a stadium in of an hour. If he continues this rate, how much of the stadium can he clean per hour?

**Possible Answers:**

**Correct answer:**

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have the portion of the stadium, , divided by hours, :

Therefore:

The janitor can clean of the stadium per hour.

### Example Question #65 : Ratios & Proportional Relationships

A janitor can clean of a stadium in of an hour. If he continues this rate, how much of the stadium can he clean per hour?

**Possible Answers:**

**Correct answer:**

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have the portion of the stadium, , divided by hours, :

Therefore:

The janitor can clean of the stadium per hour.

### Example Question #66 : Ratios & Proportional Relationships

**Possible Answers:**

**Correct answer:**

Therefore:

The janitor can clean of the stadium per hour.

### Example Question #67 : Ratios & Proportional Relationships

Hannah loves to shop. She can shop in of the mall in of an hour. If she continues at this rate, how much of the mall can she shop per hour?

**Possible Answers:**

**Correct answer:**

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have the portion of the mall, , divided by hours, :

Therefore:

Hannah can shop in of the mall per hour.

### Example Question #68 : Ratios & Proportional Relationships

Hannah loves to shop. She can shop in of the mall in of an hour. If she continues at this rate, how much of the mall can she shop per hour?

**Possible Answers:**

**Correct answer:**

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have the portion of the mall, , divided by hours, :

Therefore:

Hannah can shop in of the mall per hour.

### Example Question #69 : Ratios & Proportional Relationships

Hannah loves to shop. She can shop in of the mall in of an hour. If she continues at this rate, how much of the mall can she shop per hour?

**Possible Answers:**

**Correct answer:**

The phrase "per hour" gives us a clue that we are going to divide. In this problem, we can replace the word "per" with a division sign; therefore, we will have the portion of the mall, , divided by hours, :

Therefore:

Hannah can shop in of the mall per hour.

### Example Question #70 : Ratios & Proportional Relationships

**Possible Answers:**

**Correct answer:**

Therefore:

Hannah can shop in of the mall per hour.

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