SOLUTION: Problem: Walt made an extra $9000 last year from a part-time job. He invested part of the money at 9% and the rest at 8% he made a total of $770 in interest. How much was investe
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-> SOLUTION: Problem: Walt made an extra $9000 last year from a part-time job. He invested part of the money at 9% and the rest at 8% he made a total of $770 in interest. How much was investe
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Question 149097: Problem: Walt made an extra $9000 last year from a part-time job. He invested part of the money at 9% and the rest at 8% he made a total of $770 in interest. How much was invested at 8%? Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! = amount invested at 9% = amount invested at 8% and,
$4,000 was invested at 8%
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