document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=905599>Question 905599</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many liters of 10% alcohol solution and 5% alcohol solution must be mixed to obtain 40 liters of 8% alcohol solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #549376 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=549376\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+y=40,<BR>\n" );
document.write( "0.1*x+0.05*y=0.08*40<BR>\n" );
document.write( "0.1*x+0.05*y=3.2<BR>\n" );
document.write( "x=40-y<BR>\n" );
document.write( "0.1*(40-y)+0.05*y=3.2<BR>\n" );
document.write( "4-0.1y+0.05*y=3.2<BR>\n" );
document.write( "-0.05*y=-0.8<BR>\n" );
document.write( "y=16.0 at 5%<BR>\n" );
document.write( "x=40-y<BR>\n" );
document.write( "x=24.0 at 10%<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.1*24.0+0.05*16.0=0.08*40<BR>\n" );
document.write( "2.4+0.8=3.2<BR>\n" );
document.write( "3.2=3.2<BR>\n" );
document.write( "ok<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );