document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=217474>Question 217474</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The cooling system of a cerain fereign-made car has a capacity of 15 liters. if the system is filled with a mixture that is 40% anifreeze, how muxh of this mixture should be drained and replaced by pure antifreeze so that the systm is filled with a solution that is 60% antifreeze? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #164024 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=164024\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+.4(15-x)=15*.6<BR>\n" );
document.write( "x+6-.4x=9<BR>\n" );
document.write( ".6x=3<BR>\n" );
document.write( "x=5 lt of 100% solution </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );