document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=807645>Question 807645</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Using a small inlet pipe, it takes 9 hours to fill a pool. Using a large inlet pipe, it only takes 3 hours to fill the same pool. If both are used simultaneously, how long will it take to fill the pool? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #487632 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=487632\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x/3+x/9=1<BR>\n" );
document.write( "4x/9=1<BR>\n" );
document.write( "4x=9<BR>\n" );
document.write( "x=9/4<BR>\n" );
document.write( "together 2 1/4 hours\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );