SOLUTION: when equal amounts are invested in each of three accounts paying 7%, 8% and 10.5% interest one years combined interest is 1,007.25. how much was invested in each account

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Question 468974: when equal amounts are invested in each of three accounts paying 7%, 8% and 10.5% interest one years combined interest is 1,007.25. how much was invested in each account
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
.07x+.08x+.105x=.255x
.255x=1007.25
x=3,950
3950/3 was invested in each account.
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Ed