SOLUTION: Walt made an extra $10,000 last years from a part-time job.he invested part of the money at 7%per year and the rest at 8% per year. He made a total of $740 in interest for the year
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Question 586937: Walt made an extra $10,000 last years from a part-time job.he invested part of the money at 7%per year and the rest at 8% per year. He made a total of $740 in interest for the year. How much was invested at each rate? Answer by richwmiller(17219) (Show Source):
