SOLUTION: Jenny can complete 7 math problems in 20 minutes. At this rate how many problems can be completed in 2.5 hours?

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Question 833830: Jenny can complete 7 math problems in 20 minutes. At this rate how many problems can be completed in 2.5 hours?
Answer by richwmiller(17219)   (Show Source): You can put this solution on YOUR website!
2.5/1/3=7.5
7.5*7=52.5

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