document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1029863>Question 1029863</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Michael is packing his bags for his vacation. He has 5 unique shirts, but only 4 fit in his bag.<BR>\n" );
document.write( "How many different groups of 4 shirts can he take? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #644786 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=644786\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Five chosen four at a time is found by<BR>\n" );
document.write( "5! / ((5-4)!*4!) = 5 different ways.<BR>\n" );
document.write( "Another way (but more time-consuming) is naming them...the roster method...for shirts called A,B,C,D,E we have<BR>\n" );
document.write( "ABCD<BR>\n" );
document.write( "ABCE<BR>\n" );
document.write( "ABDE<BR>\n" );
document.write( "ACDE<BR>\n" );
document.write( "BCDE </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );