February 19, 2017

Homework Help: algebra

Posted by susan flowers on Saturday, May 26, 2012 at 5:05pm.

Select the set of equations that represents the following situation: Mary invested one amount at 7% simple interest, and a second amount at 5% interest, earning $29.80 in one year. If she had switched the amounts, she would have earned $35.00. What were the two amounts?

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