document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=907170>Question 907170</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1, two water  tanks are being set up. each one starts with 100 liters of water, the first tank fills at the rate of 15 liters/min. the second fills at the rate of 20 liters/min. when will the first tank contains 7/3 as much as the second tank?\r<BR>\n" );
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document.write( "2, elmer and Elvin are emptying an 800 gal tank while they fill a 1000 gal tank. they emptying at the rate of 15 gal/min and fill at the rate of 25 gal/min. after how many minutes will both tank contains the same number of gallon?<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 #550191 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</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=550191\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Number 1:\r<BR>\n" );
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document.write( "First Tank, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=100%2B%2815%29t ALIGN=MIDDLE  ALT=\"100%2B%2815%29t\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Second Tank, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=100%2B%2820%29t ALIGN=MIDDLE  ALT=\"100%2B%2820%29t\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The second tank fills at a greater rate than the first tank.  The second tank will have more water in it at any value for t.  The first tank <b>WILL NEVER</b> contain <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%2F3 ALIGN=MIDDLE  ALT=\"7%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > of the quantity of water as in the second tank based on the given conditions.\r<BR>\n" );
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document.write( "Number 2:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=800-%2815%29t ALIGN=MIDDLE  ALT=\"800-%2815%29t\"   DISABLED_style= \"max-width:90%; height:auto;\" > for emptying the 800 gal tank;\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=25%2At ALIGN=MIDDLE  ALT=\"25%2At\"   DISABLED_style= \"max-width:90%; height:auto;\" > for filling the 1000 gal tank;\r<BR>\n" );
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document.write( "The emptying and filling actions start at the same time, assumed; so when are the quantities in the tanks equal?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=800-15t=25t ALIGN=MIDDLE  ALT=\"800-15t=25t\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=800=25t%2B15t ALIGN=MIDDLE  ALT=\"800=25t%2B15t\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=40t=800 ALIGN=MIDDLE  ALT=\"40t=800\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=800%2F40 ALIGN=MIDDLE  ALT=\"t=800%2F40\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28t=20%29 ALIGN=MIDDLE  ALT=\"highlight%28t=20%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > MINUTES </SPAN>\n" );
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