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Mathematics, 20.09.2019 20:30 Kling1982
Formulate but do not solve the problem. kelly fisher invested a total of $20,000 in two municipal bonds that have yields of 8% and 9% interest per year, respectively. if the interest kelly receives from the bonds in a year is $1680, how much did she invest in each bond? (let x and y denote the amount, in dollars, invested at 8% and 9%, respectively.)
= 20,000 = 1680
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Formulate but do not solve the problem. kelly fisher invested a total of $20,000 in two municipal bo...
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