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  • 25-04-2018
  • Mathematics
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what is the probability that you pick a red card then a black card

what is the probability that you pick a red card then a black card class=

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XxManwaxX XxManwaxX
  • 25-04-2018
Out of how many cards? And are there other colors?
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Аноним Аноним
  • 25-04-2018
Total number of cards in a deck = 52

Number of red cards = 26

Number of black cards = 26

P(red, then black) = (26/52)(26/51) = 13/51

Answer: 13/51

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