document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=678166>Question 678166</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how many liters of a 10 alcohol solution must be mixed with 80 liters of a 70% 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 #421194 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=421194\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">     how many liters of a 10 alcohol solution must be mixed with 80 liters of a 70% solution to get a 30% solution?<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Let x = amount (liters) of 10% alcohol added<BR>\n" );
document.write( "then<BR>\n" );
document.write( ".10x + .70(80) = .30(x+80)<BR>\n" );
document.write( ".10x + 56 = .30x+24<BR>\n" );
document.write( "56 = .20x+24<BR>\n" );
document.write( "32 = .20x<BR>\n" );
document.write( "32/.20 = x<BR>\n" );
document.write( "160 liters = x<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );