document.write( "Question 1046552: In how many ways 7 girls are arranged in a class if one girl is always in middle \n" ); document.write( "
Algebra.Com's Answer #661989 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "I assume you mean that one particular girl is always in the middle (otherwise the question is silly).\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "6 ways to choose the first girl (7 minus the one that is always in the middle) times 5 ways to choose the second girl (7 minus the one in the middle minus the one that was picked first) times 4 (7 - 3) times 3 times 2.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "In other words, 6!\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "John
\n" ); document.write( "
\n" ); document.write( "My calculator said it, I believe it, that settles it
\n" ); document.write( "
\n" ); document.write( " \n" ); document.write( "
\n" );