Homework Help: math

Posted by Anonymous on Monday, September 3, 2012 at 2:06am.

A department store purchases an mp3 player for $50. To sell the mp3 player to customers, the price is marked up by 15%. You hand the clerk $70. How much change will you get back?

math - KokkoDeRas, Monday, September 3, 2012 at 7:46am
50*1.15=57.5, 70-57.5=12.5

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