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anonymous

  • one year ago

Which of the following is the solution to the equation 4 over 5n = 20? n = 4 n = 12 n = 16 n = 25

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  1. anonymous
    • one year ago
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    n =25

  2. KendrickLamar2014
    • one year ago
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    Here are the steps @mehdimunk \[\frac{ 4 }{ 5n } = 20 \] Multiplu both sides by 5n\[4=100n\]

  3. KendrickLamar2014
    • one year ago
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    \[4=100n\] Fllp equation \[100n=4\]

  4. KendrickLamar2014
    • one year ago
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    Divide both sides by 100 \[\frac{ 100n }{ 100 } = \frac{ 4 }{ 100 }\] = \[n = \frac{ 1 }{ 25 }\]

  5. KendrickLamar2014
    • one year ago
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    \[n = \frac{ 1 }{ 25 } ~ is~the~same~as~ n = 25\]

  6. KendrickLamar2014
    • one year ago
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    Answer:\[n = 25\]

  7. anonymous
    • one year ago
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    my answer is the right one

  8. KendrickLamar2014
    • one year ago
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    Yes, but you gave a direct answer.

  9. KendrickLamar2014
    • one year ago
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    @yajna

  10. anonymous
    • one year ago
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    what i did was just replacing the n values in 4/5n =20

  11. KendrickLamar2014
    • one year ago
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    Still, you gave a direct answer. Next time, explain first!

  12. anonymous
    • one year ago
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    no need to be rude dude

  13. anonymous
    • one year ago
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    Kendrick, you're steps are wrong though. 1/25 doesn't equal 25

  14. anonymous
    • one year ago
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    (4/5)n=20

  15. anonymous
    • one year ago
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    n=20(5/4)

  16. anonymous
    • one year ago
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    n=25

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