Two cards are chosen from a standard deck of 52 playing cards without replacement. What is the probability that both cards are fours? A)1/221. B)30/221. C)1/169. D)3/676.

You have a 4/52 chance of your card being an ace the first time and a 4/52 chance of your card being an ace the second time.
4/52 * 4/52 or (Simplified) 1/13 * 1/13 = 1/169
Answer is:
C)1/169.

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Asked 7/19/2013 7:07:18 PM

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A card is chosen at random from a deck of 52 cards. It is replaced, and a second card is chosen. What is the probability that both cards chosen are jacks? A)1/26. B) 1/13. C) 1/69. D) 2/13 **Weegy:** A card is chosen at random from a deck of 52 cards. It is replaced, and a second card is chosen. The probability that both cards chosen are jacks is 1/169. [ The probability that the first is a jack, multiplied by the probability that the second is a jack is 1/13*1/13=1/169 ] (More)

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Asked 7/19/2013 6:37:40 PM

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A bag contains 6 blue marbles, 10 red marbles and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two red marbles are drawn? A) 4/25. B)3/20. C)18/125. D)1/6.

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Updated 7/19/2013 6:58:23 PM

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A bag contains 6 blue marbles, 10 red marbles and 9 green marbles. If two marbles are drawn at random without replacement, the probability that two red marbles are drawn is 3/20.

10/25*9/24=90/600=3/20

10/25*9/24=90/600=3/20

Added 7/19/2013 6:58:23 PM

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Asked 7/19/2013 6:56:05 PM

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Asked 7/19/2013 7:09:33 PM

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18/28*17/27=306/756=17/42. (More)

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Asked 7/19/2013 7:03:36 PM

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