document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=842957>Question 842957</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A pot contains 8 L of brine at a concentration of 120 g/L. How much of the water should be boiled off to increase the concentration to 160 g/L </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #507794 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39616)</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=507794\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let v = volume of water alone to remove through boiling\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%288%2A120%29%2F%288-v%29=160 ALIGN=MIDDLE  ALT=\"%288%2A120%29%2F%288-v%29=160\"   DISABLED_style= \"max-width:90%; height:auto;\" >  at least a good approximation.<BR>\n" );
document.write( "The amount of salt in the brine remains the same, but the volume decreases according to loss of water, v.<BR>\n" );
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document.write( "Solve for v.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8-v=8%2A120%2F160 ALIGN=MIDDLE  ALT=\"8-v=8%2A120%2F160\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8-120%2A8%2F160=v ALIGN=MIDDLE  ALT=\"8-120%2A8%2F160=v\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v=8%281-12%2F16%29=8%281-3%2F4%29 ALIGN=MIDDLE  ALT=\"v=8%281-12%2F16%29=8%281-3%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v=8%281%2F4%29 ALIGN=MIDDLE  ALT=\"v=8%281%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28v=2%29 ALIGN=MIDDLE  ALT=\"highlight%28v=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters </SPAN>\n" );
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