February 28, 2017

Homework Help: Algebra

Posted by Sean on Wednesday, September 2, 2009 at 11:03pm.

Candy and Tim share a paper route. It takes Candy 70min to deliver all the papers, and it takes Tim 80min. How long does it take the two when they work together?

The answer is 37min and 20s. Here's what I have. 7/6t + 8/6t = 15/6

I have t = 5/2. I don't think that's 37min and 20s. Is it?

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