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There is a jar of 16 marbles. 4 red, 7 blue and 5 green. 1) What is the probability of selecting a red marble, REPLACING it, and then selecting a blue marble.
2) What is the probability of selecting a red marble, then SETTING IT ASIDEm then selecting a blue marble?

  • math -

    1) 4/16 * 7/16
    2) 4/16 * 7/15

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