Question

Find the unit rate
180 miles in 4 hours =
miles per hour

Answer 1

= 45 miles per hour

Explanation:

First, we want a unit rate where 1 is in the denominator.

So we divide,

180 miles/ 4 hours both ÷ by 4

= 45 miles/ 1 hour

= 45 miles/ hour

= 45 miles per hour