SOLUTION: At a car wash students took 3 hours to wash 25 cars. At what rate are cars being washed?

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Question 933817: At a car wash students took 3 hours to wash 25 cars. At what rate are cars being washed?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
3*60/25=7.2 minutes each