document.write( "Question 885510: Two cards are chosen at random from a pack of 52 playing cards. What is the probability that at least one of them is a picture card?
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Algebra.Com's Answer #535214 by Theo(13342)![]() ![]() You can put this solution on YOUR website! this should be 1 minus the probability that they are both not picture cards. \n" ); document.write( "there are 12 picture cards in the deck (jack, queen, king) for each suit of (spades, clubs, diamonds, hearts) = 3 * 4 = 12. \n" ); document.write( "probability of not getting a picture card on the first draw is 40/52. \n" ); document.write( "probability of not getting a picture card on the second draw is 39/51. \n" ); document.write( "probability of not getting a picture card on the first and second draw is (40*39)/(52*51). \n" ); document.write( "the probability of getting at least one picture card is 1 - (40*39)/(52*51) \n" ); document.write( " |