document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=577886>Question 577886</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many different arrangements of the letters a, b, c, d, e, f, end with a? How many different arrangements end with a and with f? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #370366 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=370366\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There are 5! = 5*4*3*2*1 = 120 different arrangements that end with 'a'.\r<BR>\n" );
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document.write( "The same applies to f. There are 120 different arrangements that end with f.\r<BR>\n" );
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document.write( "Also, there are 4! = 4*3*2*1 = 24 arrangements that end with af </SPAN>\n" );
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