A and B can do a piece if work in 6 days and A and C in 11/2 and B and C in 4 days in what time could each do it.
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A and B can do a piece if work in 6 days and A and C in 11/2 and B and C in 4 days in what time could each do it.
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.