Mathematics
Mathematics, 04.11.2020 17:40, jake2920

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? Round to the nearest tenth.

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Answers: 3

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

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