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deer126 Group Title

What is the solution to the proportion?

  • one year ago
  • one year ago

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  1. deer126 Group Title
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    n/18 = 5/9

    • one year ago
  2. deer126 Group Title
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    options are.. n = 2.5 B. n = 5 C. n = 10 D. n = 15

    • one year ago
  3. maria74123 Group Title
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    You start by cross multiplying, does that sound familiar?

    • one year ago
  4. deer126 Group Title
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    yes it does

    • one year ago
  5. maria74123 Group Title
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    Okay good. Then you would multiply 9 * n and set that equal to 18 *5.

    • one year ago
  6. deer126 Group Title
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    ok..

    • one year ago
  7. maria74123 Group Title
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    then you should get 9n=90. And divide both sides by 9 and you should get your answer.

    • one year ago
  8. deer126 Group Title
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    ok..

    • one year ago
  9. deer126 Group Title
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    so it would be n=10?

    • one year ago
  10. maria74123 Group Title
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    Yup that's your answer dear :)

    • one year ago
  11. deer126 Group Title
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    ok thank you!

    • one year ago
  12. maria74123 Group Title
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    No problem :)

    • one year ago
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