SOLUTION: Sam can wash a boat in five hours, If Mary helps, it takes them three hours. Without help, how long would it take Mary to do this job?
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Question 1042098: Sam can wash a boat in five hours, If Mary helps, it takes them three hours. Without help, how long would it take Mary to do this job?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
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John
My calculator said it, I believe it, that settles it
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