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Math

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A card is drawn at random from an ordinary deck of playing cards. Find the odds in favor of drawing a 5, 6, or 7.

  • Math -

    There are 12 cards of interest.
    So the prob of getting a 5, 6, or 7 is 12/52 = 3/13

    so it prob of it not being a 5, 6, or 7 is10/13

    so the odds in favour of your numbers are 3 : 10

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