document.write( "Question 1042135: I need help on this one please.\r
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document.write( "10. In poker, 5 cards are drawn from 52 shuffled cards.
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document.write( " Recall that there are only 4 different ways to get a royal flush (10,J,Q,K, Ace -- all of the same suit).
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document.write( "What is the probability of getting a royal flush?
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Algebra.Com's Answer #657071 by rothauserc(4718) You can put this solution on YOUR website! The probability of being dealt a royal flush is the number royal flushes divided by the total number of poker hands. \n" ); document.write( ": \n" ); document.write( "The number of poker hands = 52C5, that is the combination of 52 cards taken 5 at a time. \n" ); document.write( ": \n" ); document.write( "52C5 = 52! / ( 5! * (52-5)! ) = 2,598,960 \n" ); document.write( ": \n" ); document.write( "There are 4 different poker hands that are royal flushes \n" ); document.write( ": \n" ); document.write( "******************************************************************************** \n" ); document.write( "There is only a probability of 4/2,598,960 = 1/649,740 = 0.00015% of being dealt a royal flush. \n" ); document.write( "******************************************************************************** \n" ); document.write( ": \n" ); document.write( " |