document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=800241>Question 800241</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how many trios can be selected from a group of 5 musicians? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #483002 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=483002\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Assuming order doesn't matter, then...\r<BR>\n" );
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document.write( "n C r = (n!)/(r!(n-r)!)\r<BR>\n" );
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document.write( "5 C 3 = (5!)/(3!*(5-3)!)\r<BR>\n" );
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document.write( "5 C 3 = (5!)/(3!*2!)\r<BR>\n" );
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document.write( "5 C 3 = (5*4*3!)/(3!*2!)\r<BR>\n" );
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document.write( "5 C 3 = (5*4)/(2!)\r<BR>\n" );
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document.write( "5 C 3 = (5*4)/(2*1)\r<BR>\n" );
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document.write( "5 C 3 = (20)/(2)\r<BR>\n" );
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document.write( "5 C 3 = 10\r<BR>\n" );
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document.write( "Assuming order doesn't matter, then there are <font color=\"red\">10</font> different ways to do this. </SPAN>\n" );
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