Express 5.4 miles in 45 minutes as a unit rate

7.2 miles per hour

Unit rate: 0.12 mile per minute

Step-by-step explanation:

5.4 miles in 45 minutes.

To write as unit rate of miles per minute.

Unit rate: Number of mile in 1 minute.

In 45 minutes covers = 5.4 miles

In 1 minute covers = 5.4:45 mile per minute

So, unit rate is 0.12 mile per minute

0.12 mile in 1 minute.

Hence, The unit rate is 0.12 miler per minute.