document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=851855>Question 851855</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am helping my daughter and this problem has us stumped.  I believe the formula is t/270 t/450 = 1/t.  Any help is appreciated.\r<BR>\n" );
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document.write( "A garden hose can fill up a hot tub in 270 minutes, whereas the drain can empty in 450 mins.  If the drain is left open how long will it take to fill the tub?\r<BR>\n" );
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document.write( "Many thanks,<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #513011 by </B><A HREF=/tutors/aboutme.mpl?userid=Seutip><B>Seutip(231)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Seutip><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=Seutip><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=513011\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> http://www.algebra.com/algebra/homework/Rational-functions/Rational-functions.faq.question.203502.html\r<BR>\n" );
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document.write( "You better watch this link. :)\r<BR>\n" );
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document.write( "Hope it'll help! </SPAN>\n" );
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