Seudónimo
Seudónimo
03-05-2016
Mathematics
contestada
12 laps in 36 min how many in an hour
Respuesta :
dhpenguin7
dhpenguin7
03-05-2016
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.
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Gracetheunicorn
Gracetheunicorn
04-05-2016
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
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