document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1142211>Question 1142211</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A square swimming pool is 10 m long on each side and has a level dept 3 m. It is being filled with water at a rate of 3 m³ per minute. At the same time, a hose is draining water from the pool at the rate of 8 m³ per minute. The pool started to 2/3 full at noon, what is time will it be empty? <BR>\n" );
document.write( "A) 12:25 pm<BR>\n" );
document.write( "B)12:40 pm<BR>\n" );
document.write( "C) 12:55 pm <BR>\n" );
document.write( "D) 1:00 pm  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #762909 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=762909\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Volume filled at noon,  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=100%2A2=200 ALIGN=MIDDLE  ALT=\"100%2A2=200\"   DISABLED_style= \"max-width:90%; height:auto;\" > cubic meters\r<BR>\n" );
document.write( "\n" );
document.write( "Effective volume change rate, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3-8=-5 ALIGN=MIDDLE  ALT=\"3-8=-5\"   DISABLED_style= \"max-width:90%; height:auto;\" >, cubic inches per minute\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "How many minutes to drain the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=200%2F5 ALIGN=MIDDLE  ALT=\"200%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" > cubic meters water?\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=40 ALIGN=MIDDLE  ALT=\"40\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=minutes ALIGN=MIDDLE  ALT=\"minutes\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Time would be  12:40 PM. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );