SOLUTION: Monica takes one hour to wash a car and Hilary takes one hour to wash a car. If they work together, how long will it take them to wash one car?
Monica, still, takes one hour to
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-> SOLUTION: Monica takes one hour to wash a car and Hilary takes one hour to wash a car. If they work together, how long will it take them to wash one car?
Monica, still, takes one hour to
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Question 875067: Monica takes one hour to wash a car and Hilary takes one hour to wash a car. If they work together, how long will it take them to wash one car?
Monica, still, takes one hour to wash a car and Bill takes two hours to wash a car. If they work together, how long will it take them to wash one car? Answer by ewatrrr(24785) (Show Source):
