document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=602295>Question 602295</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please Help me answer this problem:\r<BR>\n" );
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document.write( "A space heater tank contains 2 Liters of a mixture of water and antifreeze. If 40% of the mixture is antifreeze, how much of the mixture should be drained and replaced with pure antifreeze so that the resultant mixture will contain 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 #380357 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=380357\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A space heater tank contains 2 Liters of a mixture of water and antifreeze.<BR>\n" );
document.write( " If 40% of the mixture is antifreeze, how much of the mixture should be drained and replaced with pure antifreeze so that the resultant mixture will contain 60% antifreeze?<BR>\n" );
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document.write( "Let x = amt drained and amt of antifreeze added<BR>\n" );
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document.write( ".40(2-x) + x = .60(2)<BR>\n" );
document.write( ".80 - .40x + x = 1.20<BR>\n" );
document.write( "-.4x + x = 1.2 - .8<BR>\n" );
document.write( ".6x = .4<BR>\n" );
document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=.4%2F.6 ALIGN=MIDDLE  ALT=\".4%2F.6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F3 ALIGN=MIDDLE  ALT=\"2%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > liter drained and that amt of pure antifreeze added </SPAN>\n" );
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