toriflowers toriflowers

23-07-2015
Mathematics

contestada

Jim and Cindy, working together, can clean the house in 6 hours. Working alone, Cindy takes three times as long as Jim. How long does it take Jim to clean the house alone?

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zoeblackwell zoeblackwell

23-07-2015

Jim takes 1 and 1/2 hours

3(1.5) + (1.5) =6

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