February 19, 2017

Homework Help: intermediate algebra

Posted by joel on Monday, February 21, 2011 at 12:54pm.

Select the set of equations that represents the following situation: Mike invested $706 for one year. He invested part of it at 5% and the rest at 3%. At the end of the year he earned $28.00 in interest. How much did Mike invest at each rate of interest?

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