document.write( "Question 392107: determine the probability that a 5-card hand has at least 3 face cards? \n" ); document.write( "
Algebra.Com's Answer #278298 by sudhanshu_kmr(1152)\"\" \"About 
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total 52 cards, 12 cards are face cards\r
\n" ); document.write( "\n" ); document.write( "no. of ways to select at least 3 face cards in 5 cards \r
\n" ); document.write( "\n" ); document.write( " = 12C3 * 40C2 + 12C4 * 40C1 + 12C5 * 40C0\r
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\n" ); document.write( "\n" ); document.write( "no. of ways to select 5 cards from 52 cards = 52C5\r
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\n" ); document.write( "\n" ); document.write( "probability of at least 3 face cards = \r
\n" ); document.write( "\n" ); document.write( "(12C3 * 40C2 + 12C4 * 40C1 + 12C5 * 40C0 ) / 52C5\r
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