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28 October, 11:48

Justin has $7.50 more than Eva and Emma has $12 less than Justin. Together, they have a total of $63.00. How much money does each person need?

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  1. 28 October, 14:02
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    IF it's asking for how much money each person has ...

    x = eva

    x + 7.50 = justin

    (x + 7.50) - 12 = emma

    therefore ...

    x + x + 7.50 + x + 7.50 - 12 = 63

    combine like terms ...

    3x + 3 = 63

    solve for x.

    3x = 60

    x = 20

    therefore, eva has $20.

    justin has $27.50

    and Emma has $15.50
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