Unit Rate Problems Practice Test

Two cars drive at steady speeds on a highway. Car A travels 150 miles in 3 hours, and Car B travels 180 miles in 4 hours. A passenger mistakenly says the faster car is 3/150 hours/mile. What is the unit rate of Car A in miles/hour?

Two cyclists ride at steady speeds on a trail. Cyclist A rides 84 miles in 6 hours, and Cyclist B rides 90 miles in 5 hours. A student says 6/84 is miles/hour for Cyclist A. What is the unit rate of Cyclist A in miles/hour?