Willie runs 5 miles in 30 minutes, so he runs at a rate of 5 miles/30 minutes = 1/6 miles per minute.
Therefore, in 90 minutes, he can run 1/6 miles per minute x 90 minutes = 15 miles.
Willie can run 15 miles in 90 minutes.
Willie runs 5 miles in 30 minutes. If Willie runs at the same rate, how many miles can he run in 90 minutes?
1 answer