12 laps in 36 min how many in an hour

First divide 36 by 12

Then you should get 3

So now you know 3 laps in 1 minute

Nom times 60 (1 hour)

By 3 (laps per minute)

Now you should get 180

So now you know 180 laps per hour

First, do 36/12 to find out how many laps you can run in a certain amount of minutes. It is 1 laps per 3 minuted. Then, do 3 times 20 because 60 minutes is in an hour. Then, 1 times 20 is 20. 20 laps is the correct answer.