DEVlN3417 DEVlN3417
  • 21-10-2022
  • Business
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a man invests $ 3500 in three accounts that pay 4 % , 6 % , and 7 % in annual interest, respectively. he has 3 times as much invested at 7 % than he does at 4 % . if his total interest for the year is $ 216 , how much is invested at each rate?

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