math

Consider the experiment of selecting a card from an ordinary deck of 52 playing cards and determine the probability of the stated event. A black 10 or 7 is drawn.

WOuld that be 1/26

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  1. 4/52 or 1/13

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  2. I believe it is 8/52 = 2/13

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  3. Each deck has 2 black 7's and 2 black 10's. That looks like 4 cards out of 52.

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