document.write( "Question 226165: Two cards are drawn without replacement from an ordinary deck of 52 cards. What are the odds in favor of drawing two queens?\r
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document.write( "A) 220:1
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document.write( "B) 1:220
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document.write( "C) 1:221
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document.write( "D) 1:168 \n" );
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Algebra.Com's Answer #170898 by edjones(8007)![]() ![]() You can put this solution on YOUR website! nCr=n!/(n-r)!(r!) Combination of n things taken r at a time. \n" ); document.write( "4C2/52C2 (2 of 4 queens)/(2 of 52 cards) \n" ); document.write( "=6/1326 \n" ); document.write( "=1/221 Probability \n" ); document.write( "=1-220 Odds in favor (B) \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |