document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=875676>Question 875676</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I solve this question?<BR>\n" );
document.write( "You own 9 travel books and are taking 4 on vacation.  In how many ways can you choose 4 travel books from the total group.  <BR>\n" );
document.write( "I think it is 9C4, but don't know how to solve that </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #528363 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=528363\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 9 C 4 = (9!)/(4!*(9-4)!)\r<BR>\n" );
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document.write( "9 C 4 = (9!)/(4!*5!)\r<BR>\n" );
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document.write( "9 C 4 = (9*8*7*6*5!)/(4!*5!)\r<BR>\n" );
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document.write( "9 C 4 = (9*8*7*6)/(4!)\r<BR>\n" );
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document.write( "9 C 4 = (9*8*7*6)/(4*3*2*1)\r<BR>\n" );
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document.write( "9 C 4 = 3024/24\r<BR>\n" );
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document.write( "9 C 4 = <font color=\"red\">126</font> </SPAN>\n" );
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