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December 20, 2014

December 20, 2014

Posted by **Me** on Thursday, April 15, 2010 at 2:12pm.

Can anyone just change this Following word prob to equations pls. I can do the rest!

Sam invested $4500, part at 7%, the rest at 8 1/2%. After one year, the interest earned on 7% investment was $150 less than the interest earned on the 8 1/2%. How much was invested T each rate?

Thanks alot!

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