Answer:
Unit rate: 0.12 mile per minute
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.