document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=670711>Question 670711</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In how many ways could the 8 sopranos in the school choir be selected to sing the 5 roles in an upcoming production?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #417063 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=417063\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> nCr=n!/((n-r)!r!)<BR>\n" );
document.write( "=8!/(3!*5!)<BR>\n" );
document.write( "=8*7*6*5!/5!*3*2<BR>\n" );
document.write( "=4*7*2<BR>\n" );
document.write( "=56 ways<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );