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Mathematics, 15.09.2021 19:00 gissell30

An investment club invested $7,000 at an annual simple interest rate of 3.5%. How much additional money must be invested at an annual simple interest rate of 4.7% so that the total annual interest earned will be 4% of the total investment?

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An investment club invested $7,000 at an annual simple interest rate of 3.5%. How much additional mo...
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