document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=449120>Question 449120</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many liters of a 50% alcohol solution must be mixed with 90 liters of a 90% solution to get a 80% solution? Answer is 30L and I keep getting REALLY high numbers. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #308992 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=308992\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ------	percent	----------------	quantity										<BR>\n" );
document.write( "Alcohol I	90----------------90	liters			<BR>\n" );
document.write( "Alcohol II	50----------------x liters<BR>\n" );
document.write( "Total	80---------------90+x	liters<BR>\n" );
document.write( "													<BR>\n" );
document.write( "90*90+50	*x=80(90+x)<BR>\n" );
document.write( "8100+50x	=7200+80x					<BR>\n" );
document.write( "50x-80x=	7200-8100					<BR>\n" );
document.write( "-30x=-900								<BR>\n" );
document.write( "/		-30							<BR>\n" );
document.write( "x=30	liters	50	%	alcohol II						<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );