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Peter can mow the lawn in 40 minutes and John can mow the lawn in 60 minutes. How long will it take for them to mow the lawn together?
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Peter can mow the lawn in 40 minutes and John can mow the lawn in 60 minutes. How long will it take for them to mow the lawn together?

User Ritesh Kumar Dubey
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1 Answer

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If they mow the lawn together you would subtract 40 from 60 and your answer would be 20.
60 - 40 = 20
User Zomblake
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