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There are 52 cards in a deck. There are 4 eights and 4 nines. What is the probability that if you cut the deck, you'll get an eight or a nine? (Points : 1)
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|dw:1337616634642:dw| i think... i would love for someone to correct me if im wrong
2/13 or 8/52.Explanation, we think of the event of getting a 9card A=4/52, and 8card B=4/52, when we cut the deck, the events remain the same, A=B=2/26=4/52, so we have P(A U B)=8/52=2/13
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