math

Katie invested a total of ​$6000
​,
part at 3
​%
simple interest and part at 4
​%
simple interest. At the end of 1​ year, the investments had earned ​$214

interest. How much was invested at each​ rate?

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  1. amount invested at 3% --- x
    amount invested at 4% --- 6000-x

    .03x + .04(6000-x) = 214

    continue...

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  2. Good subject

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