Question

John walks 1/4 mile in 1/3 of an hour. How far does he walk in one hour?

Answer 1

John walks 3/4 of a mile in an hour.

Explanation:

if John takes 1/3 of an hour to walk 1/4 of a mile then 3/3 = 1/4 + 1/4 + 1/4. Therefore, resulting in 3/4 of a mile in an hour.