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Kayang Thao
Kayang Thao asked in Science & MathematicsMathematics · 7 years ago

Shopping Math Problem. HELP.?

If one set of 22 lacrosse balls costs $20, how much will 120 lacrosse balls cost?

Show work too, if possible. So I can learn too. :)

Thanks.

4 Answers

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  • Anonymous
    7 years ago
    Favorite Answer

    (120/22)(20) = ...

  • ranjankar
    Lv 7
    7 years ago

    22 balls cost $20

    1 ball = 20/22 = $ 10/11

    120 balls = 10/11 X 120 = 1200 /11 = $ 109.09 ANSWER

  • wirehawkboston
    Lv 7
    7 years ago

    22/$20, then 120/x

    22x = 2400

    x = 109.09

  • Battleaxe
    Lv 7
    7 years ago

    $20/22 = $0.91 each

    120($0.91) = $109.20 total

    - .--

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