Choose the answer.

In a race, a bicyclist travels 200 miles in 10 hours. Determine the cyclist's unit rate in miles per hour.

Question 4 options:

10 miles per hour

15 miles per hour

20 miles per hour

25 miles per hour

The cyclist travels 200 miles in 10 hours, so the unit rate is 200 miles divided by 10 hours, which equals 20 miles per hour. Thus, the correct answer is 20 miles per hour.