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anonymous

  • one year ago

Justine enrolls in a music program. The cost of the program includes a one-time registration fee of $45 and a fee of $9 per lesson. If the average cost per music lesson is $12 and Justine has taken x classes, which equation represents this scenario?

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  1. CoconutJJ
    • one year ago
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    is there choices?

  2. anonymous
    • one year ago
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    yes A.12=54/x B.12=45+9/x C.12=45+9x/x D.12=45x+9/x

  3. anonymous
    • one year ago
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    i think it is A.

  4. CoconutJJ
    • one year ago
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    It cannot be A, she could not have taken 4.5 classes right?

  5. anonymous
    • one year ago
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    ooh. true

  6. CoconutJJ
    • one year ago
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    question is a little comfusing. It gives you the average cost per music lesson, but doesn't say if it includes the registration fee. I'm tempted to say C but I have doubts too.

  7. anonymous
    • one year ago
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    the question is very vague, I'm confused but ill just put C. thank u

  8. anonymous
    • one year ago
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    that was right!!!

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