Posted by Jen on Tuesday, July 26, 2011 at 4:08pm.
One card is selected from a deck of playing cards. Determine the probability of selecting:
a card greater than 9 or a black card.

Math  PsyDAG, Wednesday, July 27, 2011 at 10:54am
For 10, jack, queen, king, ace, there are 4 of each. Half of the cards are black, but two each of above 5 values above will also be black. Eitheror probability is found by adding the individual probabilities.
20/52 + 26/52  10/52 = ?

Math  Jen, Wednesday, July 27, 2011 at 12:43pm
36/52??
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