document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=421832>Question 421832</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many liters of a 20% solution should be mixed with 15L of a 50% solution to get a 30% solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #294493 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=294493\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> percent	----------------	quantity		<BR>\n" );
document.write( "50	----------------	15<BR>\n" );
document.write( "20	----------------	x<BR>\n" );
document.write( "30	----------------	15+x\r<BR>\n" );
document.write( "\n" );
document.write( "......<BR>\n" );
document.write( "50*15+20	*x=30(15	+x)<BR>\n" );
document.write( "		0											<BR>\n" );
document.write( "750+20x=	450+30x					<BR>\n" );
document.write( "20x-30x	=450-750					<BR>\n" );
document.write( "-10x=-300<BR>\n" );
document.write( "/-10									<BR>\n" );
document.write( "x=30	liters									\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );