SOLUTION: P, Q, R together can build a house in 8 days. P & Q can build the house separately in 20 days & 24 days respectively. In how many days can R build the house alone?
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Question 839592: P, Q, R together can build a house in 8 days. P & Q can build the house separately in 20 days & 24 days respectively. In how many days can R build the house alone? Answer by richwmiller(17219) (Show Source):
