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Mathematics, 31.03.2021 23:20 zjthomas846

Walter and Helen are asked to paint a house. Walter can paint the house by himself in 12 hours and Helen can paint the house by herself in 16 hours. How long would it take to paint the house if they worked together? ANSWER QUICK PLEASE!!

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Walter and Helen are asked to paint a house. Walter can paint the house by himself in 12 hours and H...

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