document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1200677>Question 1200677</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How much water must be evaporated from 180 L of 72% brine solution in order to increase the solution’s concentration by 8%?<BR>\n" );
document.write( "	A. 12 L<BR>\n" );
document.write( "	B. 16 L<BR>\n" );
document.write( "	C. 18 L<BR>\n" );
document.write( "	D. 20 L </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #834858 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=834858\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How much water must be evaporated from 180 L of 72% brine solution in order to increase the solution’s concentration by 8%?<BR>\n" );
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document.write( "180 L of 72% brine solution --> 180*0.72 = 129.6 L of salt and 50.4 L of water.<BR>\n" );
document.write( "For 129.6 L to be 80%, the water is 20% = 32.4 L<BR>\n" );
document.write( "50.4 - 32.4 = 18 L of water to evaporate.<BR>\n" );
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document.write( "PS  Most, maybe all, salts can't have a concentration that high. </SPAN>\n" );
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