document.write( "Question 158731: Suppose you have six families consisting of a mother, a father, and a child. \r
\n" );
document.write( "\n" );
document.write( "How many ways can the families sit in a row of 18 chairs such that members of each family are sitting together? \n" );
document.write( "
Algebra.Com's Answer #116910 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many ways can the families sit in a row of 18 chairs such that members of each family are sitting together? \n" ); document.write( "---------------------------- \n" ); document.write( "# of ways to arrange the families: 6! = 720 \n" ); document.write( "# of ways to arrange the members within each family 3! = 6 \n" ); document.write( "-------------- \n" ); document.write( "Total # of arrangements: 720*6 = 4320 \n" ); document.write( "------------------------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |