SOLUTION: Matt can complete his yard work in 3 hours, if his daughter helps it will only take 2 hours working together. How long would the yard work take if his daughter was working alone?
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Question 840137: Matt can complete his yard work in 3 hours, if his daughter helps it will only take 2 hours working together. How long would the yard work take if his daughter was working alone? Answer by richwmiller(17219) (Show Source):
