document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1161979>Question 1161979</A>: <I><SPAN STYLE=\"word-break: break-all;\"> ok so I'm completely stumped, please help? Theres too many numbers here\r<BR>\n" );
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document.write( "3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day?\r<BR>\n" );
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document.write( "a) 8<BR>\n" );
document.write( "b) 9<BR>\n" );
document.write( "c) 10<BR>\n" );
document.write( "d) 11<BR>\n" );
document.write( "e) 12 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #785642 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20064)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=785642\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "3 pumps, working 8 hours a day, can empty a tank in 2 days. \r\n" );
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document.write( "Double the pumps and half the days. \r\n" );
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document.write( "6 pumps, working 8 hours a day, can empty a tank in 1 day.\r\n" );
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document.write( "Double the pumps and half the hours per day.\r\n" );
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document.write( "12 pumps, working 4 hours a day, can empty a tank in 1 day.\r\n" );
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document.write( "Take 1/3 of the pumps, and triple the number of hours per day.\r\n" );
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document.write( "4 pumps, working 12 hours a day, can empty a tank in 1 day.\r\n" );
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document.write( "How many hours a day must 4 pumps work to empty the tank in 1 day?\r\n" );
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document.write( "Answer: 12 hours a day.\r\n" );
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document.write( "Edwin</PRE> </SPAN>\n" );
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