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30 July, 14:47

From a barrel of colored marbles, you randomly select 1 blue, 2 yellow, 7 red, 6 green, and 2 purple marbles. Find the experimental probability of randomly selecting a marble that is NOT yellow.

A: 8/9

B: 9/10

C: 11/18

D: 7/9

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Answers (1)
  1. 30 July, 16:12
    0
    8/9

    Step-by-step explanation:

    1 blue, 2 yellow, 7 red, 6 green, and 2 purple marbles = 18 marbles

    The number that are not yellow = total - yellow

    P (not yellow) = number that are not yellow / total

    = (18-2) / 18

    = 16/18

    =8/9
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