February 22, 2017

Homework Help: ALGEBRA

Posted by JAY10 on Sunday, December 13, 2009 at 3:56pm.

An investor has $500 more invested at 7% than he does at 5%..If his annual interest is $515, how much does he have inested at each rate?....I need to know how to solve this problem...Do I use PRT=I(interest) formula..please someone help me with the steps....

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