SOLUTION: A financial planner invested a certain sum at 9%, twice that amount at 10%, and three times that amount at 11%.find the amount invested at each rate if her total yearly income from
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Question 1011806: A financial planner invested a certain sum at 9%, twice that amount at 10%, and three times that amount at 11%.find the amount invested at each rate if her total yearly income from the three investments was 27900 dollars. Answer by josgarithmetic(39617) (Show Source):
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