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anonymous

  • one year ago

The interest on an investment varies directly as the rate of interest. If the interest is ​$43 when the interest rate is 5.%, find the interest when the rate is 9.3​%.

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  1. anonymous
    • one year ago
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    @whpalmer4

  2. anonymous
    • one year ago
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    @radar

  3. Rushwr
    • one year ago
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    Do u have the answer to check if I'm right or wrong ?

  4. anonymous
    • one year ago
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    Is this another one of those k=x/y problems?

  5. anonymous
    • one year ago
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    No. It's not multiple choice.

  6. anonymous
    • one year ago
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    What did you get? I got 76 but I think I did something wrong.

  7. Rushwr
    • one year ago
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    I got $79.98

  8. anonymous
    • one year ago
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    That was right! How did you get the answer?

  9. Rushwr
    • one year ago
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    Really?

  10. anonymous
    • one year ago
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    Yeah really

  11. Rushwr
    • one year ago
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    oh okai If we take the investment as "x" Then , \[\frac{ 43 }{ x } * 100 = 5%\]

  12. Rushwr
    • one year ago
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    right

  13. Rushwr
    • one year ago
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    \[\frac{ interest }{ investment } * 100 = rate\]

  14. Rushwr
    • one year ago
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    just tell me if u get it or not !

  15. anonymous
    • one year ago
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    I get it. And thanks!

  16. Rushwr
    • one year ago
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    okai !!! So u get hw to solve right?

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spraguer (Moderator)
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