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Mathematics, 18.01.2020 20:31 hahaiwannadie
An executive invests $25,000, some at 7% and the rest at 4% annual interest. if he receives an annual return of 1,390, how much is invested at each rate
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An executive invests $25,000, some at 7% and the rest at 4% annual interest. if he receives an annua...
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