It took Carla 36 minutes to run 4 miles convert this ratio into a unit rate by finding how long it took Carla to run 1 mile

To find the unit rate, which is how long it took Carla to run 1 mile, we need to divide the total time it took Carla (36 minutes) by the total distance she ran (4 miles).

So, the unit rate is 36 minutes / 4 miles = <<36/4=9>>9 minutes per mile.

Therefore, it took Carla 9 minutes to run 1 mile.

To find the unit rate, which is the time it took Carla to run 1 mile, we divide the total time by the total distance.

36 minutes / 4 miles = 9 minutes/mile

Therefore, it took Carla 9 minutes to run 1 mile.

To find the unit rate, we need to determine how long it took Carla to run each mile.

First, we divide the total time, 36 minutes, by the total distance, 4 miles:

36 minutes รท 4 miles = 9 minutes/mile

Therefore, it took Carla 9 minutes to run each mile. This is the unit rate.