document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=721167>Question 721167</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Team a can setup chairs in the gym in 15 mins and team b can setup chairs in 20<BR>\n" );
document.write( "mins. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #442246 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=442246\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> IF YOUR ASKING HOW LONG WILL IT TAKE THEM WORKING TOGETHER? <BR>\n" );
document.write( "THEN:<BR>\n" );
document.write( "1/15+1/20=1/X<BR>\n" );
document.write( "(20+15)/15*20=1/X<BR>\n" );
document.write( "35/300=1/X CROSS MULTIPLY.<BR>\n" );
document.write( "35X=300<BR>\n" );
document.write( "X=300/35<BR>\n" );
document.write( "X=8.57 MINUTES WORKING TOGETHER.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );