document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=754819>Question 754819</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I'm having trouble with the question: <BR>\n" );
document.write( "\"You must divide 10 students into 2 teams. How many ways cam they form the team?\" <BR>\n" );
document.write( "I've tried using: 10C2<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #459319 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=459319\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \"You must divide 10 students into 2 teams. How many ways cam they form the team?\" <BR>\n" );
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document.write( "Assuming there are 5 on each team:<BR>\n" );
document.write( "Pick a team of 5, and whoever's left is the other team.<BR>\n" );
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document.write( "--> 10*9*8*7*6 = 30240<BR>\n" );
document.write( "If the team members are interchangeable, then divide by 5!<BR>\n" );
document.write( "30240/120 = 252<BR>\n" );
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document.write( "Then, each team could be the 5 chosen or the 5 not chosen, so divide by 2<BR>\n" );
document.write( "--> 126 ways.<BR>\n" );
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