document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=31635>Question 31635</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Question:<BR>\n" );
document.write( "A college has seven instructors qualified to teach a special computer lab course which requires two instructors to be present. How many different pairs of teahers could there be?\r<BR>\n" );
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document.write( "(A) 42<BR>\n" );
document.write( "(B) 49<BR>\n" );
document.write( "(C) 15<BR>\n" );
document.write( "(D) 21\r<BR>\n" );
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document.write( "Please help. Would the answer be (B) 49?\r<BR>\n" );
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document.write( "Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #18278 by </B><A HREF=/tutors/aboutme.mpl?userid=Cintchr><B>Cintchr(481)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cintchr><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=18278\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is like a factorial problem:<BR>\n" );
document.write( "7! = 7 * 6 * 5 * 4 * 3 * 2 * 1 = 5040<BR>\n" );
document.write( "BUT ... we are looking at only the first two spots.  So<BR>\n" );
document.write( "7 * 6 = 42 </SPAN>\n" );
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