document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=727984>Question 727984</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a 20 liter container is filled with pure acid. five liters of the mixture are drawn off and replaced with water and so on until 5 drawing and 5 replacements have been made. find the amount of acid in the final mixture </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #445295 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=445295\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> After 1st replacement,<BR>\n" );
document.write( "there is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+20+-+5+=+15+ ALIGN=MIDDLE  ALT=\"+20+-+5+=+15+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters of acid in 20 liters of solution<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "After 2nd replacement<BR>\n" );
document.write( "There is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5%2A%28+15%2F20+%29+=+15%2F4+ ALIGN=MIDDLE  ALT=\"+5%2A%28+15%2F20+%29+=+15%2F4+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters of acid removed<BR>\n" );
document.write( "There is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+15+-+15%2F4+=+45%2F4+ ALIGN=MIDDLE  ALT=\"+15+-+15%2F4+=+45%2F4+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters of acid left<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+11.25+ ALIGN=MIDDLE  ALT=\"+11.25+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters left<BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "After 3rd replacement<BR>\n" );
document.write( "There is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5%2A%28+%28+45%2F4%29%2F20+%29++=+5%2A%2845%2F80%29+ ALIGN=MIDDLE  ALT=\"+5%2A%28+%28+45%2F4%29%2F20+%29++=+5%2A%2845%2F80%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+45%2F16+ ALIGN=MIDDLE  ALT=\"+45%2F16+\"   DISABLED_style= \"max-width:90%; height:auto;\" >  liters of acid removed<BR>\n" );
document.write( "There is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+45%2F4+-+45%2F16+=+135%2F16+ ALIGN=MIDDLE  ALT=\"+45%2F4+-+45%2F16+=+135%2F16+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters of acid left<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+8.4375+ ALIGN=MIDDLE  ALT=\"+8.4375+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters left<BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "After 4th replacement<BR>\n" );
document.write( "There is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5%2A%28+%28+135%2F16+%29+%2F20+%29+=+135%2F64+ ALIGN=MIDDLE  ALT=\"+5%2A%28+%28+135%2F16+%29+%2F20+%29+=+135%2F64+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters <BR>\n" );
document.write( "of acid removed<BR>\n" );
document.write( "There is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+135%2F16+-+135%2F64+=+405%2F64+ ALIGN=MIDDLE  ALT=\"+135%2F16+-+135%2F64+=+405%2F64+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters of acid left<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+6.328125+ ALIGN=MIDDLE  ALT=\"+6.328125+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters left<BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "After 5th replacement<BR>\n" );
document.write( "There is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5%2A%28+%28+405%2F64+%29+%2F20+%29+=+405%2F256+ ALIGN=MIDDLE  ALT=\"+5%2A%28+%28+405%2F64+%29+%2F20+%29+=+405%2F256+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters of acid removed<BR>\n" );
document.write( "There is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+405%2F64+-+405%2F256+=+1215%2F256+ ALIGN=MIDDLE  ALT=\"+405%2F64+-+405%2F256+=+1215%2F256+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters of acid left<BR>\n" );
document.write( "-------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1215%2F256+=+4.7461+ ALIGN=MIDDLE  ALT=\"+1215%2F256+=+4.7461+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters of acid left<BR>\n" );
document.write( "Hope I got it!\r<BR>\n" );
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