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Mathematics, 24.06.2021 06:20 tess92
A woman invested 4 times much at 4% as she did at 9%. The total amount of interest she earns in 1 year from both accounts is $500. How much did she invest at each rate?
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A woman invested 4 times much at 4% as she did at 9%. The total amount of interest she earns in 1 ye...
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