A box contains 6 red index cards, 3 yellow index cards, and 4 green index cards. If Gabriella pulls out 2 cards at random from t

Question

A box contains 6 red index cards, 3 yellow index
cards, and 4 green index cards. If Gabriella pulls out
2 cards at random from this box, without replace-
ment, what is the probability that both cards are
not green?

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Diễm Kiều 3 years 2021-08-11T06:13:20+00:00 1 Answers 69 views 0

Answers ( )

  1. thienthanh
    0
    2021-08-11T06:15:19+00:00
    Reply

    Answer:

    11/15 = 73%

    Step-by-step explanation:

    because in total there are 15 cards and 4 of them is not green. You would want to see what is the probability of other colored carded after leaving out the green ones.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )