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Joel has twice as many CDs as Mariella has. Subtracting 7 from the number of CDs Joel has and dividing by 3 equals the number of CDs Blake has. If Blake has 25 CDs how many CDs does Mariella have?
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  • math -

    is some one gona reply

  • math -

    you working on it in the meantime? where did you get stuck? Just write math sentences that express the English sentences.

    j = 2m
    (j-7)/3 = b
    b = 25

    j = 3b+7 = 82
    m = j/2 = 41

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