We are drawing two cards without replacement from a standard 52-card deck. Find the probability that we draw at least one
black cardblack card.
The probability is
(Type an integer or a simplified fraction.)
P(At least one black card)
= 1 - P(No black card)
= 1 - P(Both are red cards)
= 1 - (26/52)*(25/51)
= 77/102
We are drawing two cards without replacement from a standard 52-card deck. Find the probability that...
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