SOLUTION: a car is driving 420 miles an hr what is it in min?

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Question 305802: a car is driving 420 miles an hr what is it in min?
Found 2 solutions by josmiceli, alyon200:
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Just looking at unit with no numbers:
(miles/hour)*(hours/min) = miles/minute
The ratio (hours/min) is 1%2F60, so
420%2A%281%2F60%29+=+7 mi/min

Answer by alyon200(2) About Me  (Show Source):
You can put this solution on YOUR website!
60 mins is in a hour so you would take 420 divided by 60= 7 you can cross check yourself by doing 60x7=420