document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=807108>Question 807108</A>: <I><SPAN STYLE=\"word-break: break-all;\"> one pump fills a tank 4 times as fast as another pump. If the pumps work together they will fill the tank in 20 minutes. How long does it take for each pump to fill the tank? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #488234 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=488234\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 20/x+20/4x=1<BR>\n" );
document.write( "80/4x+20/4x=1<BR>\n" );
document.write( "100/4x=1<BR>\n" );
document.write( "25/x=1<BR>\n" );
document.write( "pump a=x=25<BR>\n" );
document.write( "pump b=4x=100 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );