document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1028632>Question 1028632</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I dont understand this problem. Can someone explain it to me and help me give the answer?\r<BR>\n" );
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document.write( "A disc jockey wants to select 5 songs that contain a CD that contains 13 songs. <BR>\n" );
document.write( "How many 5 song selections are possible? Put your answer in the form [XXXX]. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #643724 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=643724\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A disc jockey wants to select 5 songs that contain a CD that contains 13 songs. <BR>\n" );
document.write( "How many 5 song selections are possible? Put your answer in the form [XXXX].<BR>\n" );
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document.write( "If order does matter, ie, if ABCDE is not the same as ADCEB, and there are no duplicates, then<BR>\n" );
document.write( "= 13*12*11*10*9<BR>\n" );
document.write( "= 154440<BR>\n" );
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document.write( "If order doesn't matter, ie, if ABCDE is the same as ADCEB, and there are no duplicates, then<BR>\n" );
document.write( "= 13*12*11*10*9/(5*4*3*2*1)<BR>\n" );
document.write( "= 1287<BR>\n" );
document.write( "[XXXX] </SPAN>\n" );
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