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    bryant22's Avatar
    bryant22 Posts: 5, Reputation: 1
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    #1

    Apr 11, 2011, 02:18 PM
    probability
    450 people use TIDE to wash clothes and the other 600 uses bounce dryer sheets. If 150 people use tide and bounce then how many use either tide or bounce?
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Apr 12, 2011, 11:06 AM

    Let A represent the set of people using TIDE.

    n(A) = 450.

    Let B represent the set of people using bounce dryer sheets.

    n(B) = 600.

    Then you are told that

    And are asked what is

    Can you get this?
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