SOLUTION: A total of $6000 is deposited into two simple interest accounts. on one account th annual simple interest rate is 7.5% and on the second 11.4%. how much should be invested in the 1

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Question 44287: A total of $6000 is deposited into two simple interest accounts. on one account th annual simple interest rate is 7.5% and on the second 11.4%. how much should be invested in the 11.4% account so that the total amount of interest is $528?
(sixth edition beginning algebra with applications ISBN: 0-618-30605-6
Answer by Nate(3500) (Show Source):
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A total of $6000 is deposited into two simple interest accounts. on one account th annual simple interest rate is 7.5% and on the second 11.4%. how much should be invested in the 11.4% account so that the total amount of interest is $528?

$4000 into 7.5%
$2000 into 11.4%