SOLUTION: It takes 20 minutes to go to school from home and its 12km. What is the average kilometer per hour?

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Question 732879: It takes 20 minutes to go to school from home and its 12km. What is the average kilometer per hour?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
It takes 20 minutes to go to school from home and its 12km. What is the average kilometer per hour?
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20 mins = 1/3 hour
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d = r*t
r = d/t