Question

Kim ran 3 miles in 30 minutes. At what rate did Kim run? A. 6 miles per hour B. 6 miles per minute C. 10 miles per hour D. 10 miles per minute

Answer 1

Kim ran at a rate of 6 miles per hour. The calculation is:

3 miles in 30 minutes is the same as 6 miles in 60 minutes (since 30 minutes is half of an hour).

Therefore, Kim ran 6 miles in an hour, which is a rate of 6 miles per hour.

The correct answer is A. 6 miles per hour.