amberkirschbaumer amberkirschbaumer

22-04-2017
Mathematics

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It takes 36 minutes for 7 people to paint 4 walls. How many minutes does it take 9 people to paint 7 walls?

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Alphajames234 Alphajames234

22-04-2017

36/7=5.14, so 5.14x9 is 46.26

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