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2 buildings have 60 floors altogether. Building A has 3 floors for every 2 floors of building B. How many floors does each building have?

  • Math -

    A+B = 60 (1)
    A/3 = B/2
    A = 3B/2 (2)
    combine (1) and (2)
    3B/2+B = 60
    3B/2+2B/2 = 60
    5B/2 = 60
    B = 24
    A = 36

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