SOLUTION: Last year, Heather had to invest. She invested some of it in an account that paid simple interest per year, and she invested the rest in an account that paid simple interest per
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Question 777601: Last year, Heather had to invest. She invested some of it in an account that paid simple interest per year, and she invested the rest in an account that paid simple interest per year. After one year, she received a total of in interest. How much did she invest in each account?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Assume she had P to invest, a portion at x% and another portion at y%. If she received I interest, then:
y}{100}\ =\ I)
Plug in your numbers for P, x, and y and then solve for 
. Then calculate 
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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