Question

The Baldwin family walked 4/5 of a mile in 4/9 of an hour. What is the unit rate in miles per hour?

Answer 1

1.8

Explanation:

Unit rate in mile per hour

= 4/5 mile / 4/9 hour

= 4/5 * 9/4 = 9/5 miles per hour

= 9/5 = 1.8 miles per hour