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Algebra and Trigonometry (6th Edition)
6th Edition
ISBN: 9780134463216
Author: Robert F. Blitzer
Publisher: PEARSON
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At the beginning of the year Anna invested a portion of her $90, 000
revenue from the sale of her house in an account that earns 8% annual
simple interest, and the remainder in an account that earns 9% annual
simple interest. If at the end of the year, she earned total interest of
$7760, how much did she invest in each account?
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