document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=911684>Question 911684</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A radiator contains 15 quarts of fluid, 15% of which is antifreeze. How much fluid should be drained and replaced with pure antifreeze so that the new mixture is 50% 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 #553284 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=553284\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 0.15*15-0.15x+1x=0.5(15)<BR>\n" );
document.write( "2.25+0.85x=7.5<BR>\n" );
document.write( "0.85x=7.5-2.25<BR>\n" );
document.write( "0.85x=5.25<BR>\n" );
document.write( "x=6.17647059<BR>\n" );
document.write( "x=6.18 quarts rounded to two decimal places<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.15*8.82352941+1*6.17647059=0.5(15)<BR>\n" );
document.write( "1.32352941+6.17647059=7.5<BR>\n" );
document.write( "7.5=7.5<BR>\n" );
document.write( "ok<BR>\n" );
document.write( "coderep<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );