document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=428537>Question 428537</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many liters of distilled water must be added to 140 liters of an 80 percent alcohol solution to obtain a 70 percent solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #297838 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=297838\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ------	Percent	----------------quantity										<BR>\n" );
document.write( "Alcohol	80----------------140								<BR>\n" );
document.write( "water	0----------------x								<BR>\n" );
document.write( "Total	70----------------140+x						<BR>\n" );
document.write( "80*140	+0*x=70(140+x)<BR>\n" );
document.write( "11200=9800+70x					<BR>\n" );
document.write( "-70x=9800-11200					<BR>\n" );
document.write( "-70x=-1400								<BR>\n" );
document.write( "/-70									<BR>\n" );
document.write( "x=20 gallons	water						<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );