document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=866486>Question 866486</A>: <I><SPAN STYLE=\"word-break: break-all;\"> one inlet pipe can fill a pool by itself in 3 hours. Another pipe can fill the pool in 4 hours alone. How long will it take to fill the pool if both pipes are open </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #522340 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=522340\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1/3+1/4=1/x<BR>\n" );
document.write( "4/12+3/12=1/x<BR>\n" );
document.write( "7/12=1/x<BR>\n" );
document.write( "x=12/7\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );