February 21, 2017

Homework Help: algebra

Posted by Anonymous on Wednesday, January 30, 2013 at 9:24pm.

An office supply store sells pens for $3 and notebooks for $5. Before school started, the store sold 12 more pens than notebooks and made $324. Which system of equations could be used to find the number of pens, p, and notebook, n that the store sold that day?

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