document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=40356>Question 40356</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Company X can install chairs in a theater in 10 hours. Company Y can install them in 15 hours. How long would it take the two companies, working together to install the chairs.<BR>\n" );
document.write( "______hours.<BR>\n" );
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document.write( "A tank can be filled in 18 hours by Pipe A or 24 hours by Pipe B. How long would it take both pipes to fill the tank?<BR>\n" );
document.write( "_____hours </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #25951 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=25951\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (10*15)/(10+15) or 150/25=6 hours to install the chairs\r<BR>\n" );
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document.write( "(18*24)/(18+24) or 432/42 or 10.2857 hours mto fill the tank </SPAN>\n" );
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