SOLUTION: Brian is riding his bicycle. He rides at a speed of 9 kilometers per hour for 22.5 kilometers. For how many hours does he ride?

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Question 977815: Brian is riding his bicycle. He rides at a speed of
9
kilometers per hour for
22.5
kilometers. For how many hours does he ride?
Answer by FrankM(1040) About Me  (Show Source):
You can put this solution on YOUR website!
22.5km *1hr/9km = 2.5 hrs