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Mathematics, 14.02.2021 06:20 anight839

Rate A total of $5400 is invested, part at 12% simple interest and part at 7% If the total annual return from the two investments is $ 528.00, how much is invested at each rate?
Principal
Interest
(in dollars) (as a decimal)
(in dollars)
0.12
0.12%
y
007
0.07
5400
528.00

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