document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=911735>Question 911735</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A radiator contains 9 quarts of fluid, 30% of which is antifreeze. How much fluid should be drained and replaced with pure antifreeze so that the new mixture is 40% antifreeze? (Round your answer to two decimal places.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #553305 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=553305\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 0.3*9-0.3x+1x=0.4(9)<BR>\n" );
document.write( "2.7+0.7x=3.6<BR>\n" );
document.write( "0.7x=3.6-2.7<BR>\n" );
document.write( "0.7x=0.9<BR>\n" );
document.write( "x=1.28571429<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.3*7.71428571+1*1.28571429=0.4(9)<BR>\n" );
document.write( "2.31428571+1.28571429=3.6<BR>\n" );
document.write( "3.6=3.6<BR>\n" );
document.write( "ok<BR>\n" );
document.write( "codemixrep<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );