document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=617429>Question 617429</A>: <I><SPAN STYLE=\"word-break: break-all;\"> in how many ways can 10 different books be arranged on a shelf if there is room for \r<BR>\n" );
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document.write( "A: all 10 Books? <BR>\n" );
document.write( "B. for only 7 Books? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #388323 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=388323\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> in how many ways can 10 different books be arranged on a shelf if there is room for <BR>\n" );
document.write( "A: all 10 Books?<BR>\n" );
document.write( "Ans: 10! = 3628800 ways<BR>\n" );
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document.write( "B. for only 7 Books?<BR>\n" );
document.write( "Ans: 10P7 = 10!/(10-7)! = 10!/3! = 604800<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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