Hiro has a stack of cards with one number from the set 1, 1, 2, 2, 3, 3, 3, 4 written on each card. What is the probability that he pulls out a 3 first and then pulls out a 2 without replacing them?1/641/563/323/28
Question
Answer:
Total cards = 8Probability of pulling number 3 card first = 3/8Probability of pulling number 2 card second= 2/7P(3, then 2) = (3/8)(2/7) = 3/28Answer: 3/28
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11 months ago
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