document.write( "Question 599423: Four cards are drawn without replacement from pack of cards . What is the probability that (a) they all are of different suit .
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document.write( "(b) they all are aces. \n" );
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Algebra.Com's Answer #378940 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Four cards are drawn without replacement from pack of cards . \n" ); document.write( "What is the probability that ( \n" ); document.write( "a) they all are of different suit. \n" ); document.write( "# of ways to succeed: 13*13*13*13 = 28561 \n" ); document.write( "# of random results: 52C4 = 270725 \n" ); document.write( "P(4 of different suit) = 13^4/52C4 = 0.1055 \n" ); document.write( "------------------------------------ \n" ); document.write( "b) they all are aces. \n" ); document.write( "# of ways to succeed: 1 \n" ); document.write( "# of random results 52C4 \n" ); document.write( "--- \n" ); document.write( "P(4 aces) = 1/52C4 = 0.000003694 \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " \n" ); document.write( " |