alma7 alma7
  • 13-05-2017
  • Mathematics
contestada

a deck of card has 62 cardehats the probability of picking a black card

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Аноним Аноним
  • 13-05-2017
62/4 is the answer i belive

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mjankiewicz
mjankiewicz mjankiewicz
  • 13-05-2017
n(S) = 52
n(A) = 2 * 13 = 26  black cards
[tex]P(A) =\frac{n(A)}{n(S)}=\frac{26}{52}=\frac{1}{2}[/tex]


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