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It takes 54 minutes for 4 people to paint 6 walls. How many minutes does it take 6 people to paint 7 walls? |
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Answer» Answer: x=6+7---eq(2) divide eq 1 and 2 54/x=4/6+6/7 54/x=1.52 54/1.52=x x=35.5 minutes :) 6 people take 35.5 minutes to paint 7 walls Step-by-step EXPLANATION: |
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