document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1004857>Question 1004857</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A department store has 8 doors. In how many ways can one enter and leave the store<BR>\n" );
document.write( "a.) by any door?<BR>\n" );
document.write( "b.) without passing through the same door twice? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #621197 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=621197\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A department store has 8 doors. In how many ways can one enter and leave the store<BR>\n" );
document.write( "a.) by any door?<BR>\n" );
document.write( "8*8 = 64<BR>\n" );
document.write( "=================<BR>\n" );
document.write( "b.) without passing through the same door twice?<BR>\n" );
document.write( "8*7 = 56<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );