November 29, 2015

Homework Help: math

Posted by Becky on Sunday, November 16, 2008 at 4:35am.

I have trouble solving word problems. Can you tell me the best approach to solve this word problem?

If Sally can paint a house in 4 hours, and John can paint the same house in 6 hours, how long will it take for both of them to paint the house together?

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