Mathematics, 22.07.2019 19:00, skylarschumacher7
Last year tammy had $4,500 to invest in two savings accounts. one account earns 7% simple annual interest, and the other account earns 6% simple annual interest. at the end of the year, tammy had earned a total of $290 in interest from the two savings accounts. part a write a system of two equations that could be used to find the amount of money invested in each account. let x represent the amount invested at 7%, and let y represent the amount invested at 6%. part b solve the system of equations. how much did tammy have invested at each rate?
Answers: 1
Mathematics, 21.06.2019 15:00, giraffegurl
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Mathematics, 21.06.2019 16:30, Zayo1337
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Last year tammy had $4,500 to invest in two savings accounts. one account earns 7% simple annual int...
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