Question

Vicky jogged 4 1/2 miles in 7/8 hour. What was her average rate of speed in miles per hour?

Answer 1

Explanation:

Vicky jogged 4 1/2 miles or 9/2 miles or 4.5 miles

7/8 of 60 min=(7*60)/8=(7*15)/2= 52.50 min

4.5 miles....................52.50 min

? miles.......................60 min

vicky will have a rate of 5.14 miles/hour