document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=211038>Question 211038</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An oil tanker can be emptied by the main pump in 5 hours. An auxilary pump can empty the tanker in 14 hours. If the main pump is started at 7pm, when should the auxilary pump be started so that the tanker is emptied by 11pm? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #159445 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=159445\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> To empty is \"by 1100\", just run them both.<BR>\n" );
document.write( "They'll do the job in 70/19 hours, = ~3 hrs 41 minutes.<BR>\n" );
document.write( "They'll be done at 10:41, \"by 1100.\"<BR>\n" );
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document.write( "If you meant \"at 1100\", that's a different problem. </SPAN>\n" );
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