document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1040135>Question 1040135</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A large pump can fill a tank in 28 minutes. Both a large pump and a small pump can fill a tank in 20 minutes. How long would it take the small pump to fill the tank by itself?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #654927 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=654927\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (28*x)/(x+28) = 20<BR>\n" );
document.write( "28*x = 20(x+28)<BR>\n" );
document.write( "28x = 20x+560<BR>\n" );
document.write( "Subtract 20x from both sides:<BR>\n" );
document.write( "8x = 560 <BR>\n" );
document.write( "x = 70 minutes </SPAN>\n" );
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