document.write( "Question 643224: Assume that you have a committee of 13 members, made up of 6 men and 7 women.
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document.write( "In how many ways can the 3 tasks be assigned so that both men and women are given assignments? \n" );
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Algebra.Com's Answer #404399 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Assume that you have a committee of 13 members, made up of 6 men and 7 women. \n" ); document.write( "In how many ways can the 3 tasks be assigned so that both men and women are given assignments? \n" ); document.write( "------- \n" ); document.write( "# of ways to select 3 women: 7C3 \n" ); document.write( "# of ways to select 3 men: 6C3 \n" ); document.write( "----- \n" ); document.write( "Total # of ways to select 3: 13C3 \n" ); document.write( "---- \n" ); document.write( "# of ways to select 3 so both men and \n" ); document.write( "and women are given assignments: \n" ); document.write( "13C3 - 7C3 - 6C3 = 286 - 35 - 20 = 286-55 = 281 ways \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================== \n" ); document.write( " |