document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=694592>Question 694592</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The radiator of a car is filled with 3.8L of a solution of 45% antifreeze. How much of the solution should be drained and replaced with antifreeze to increase the concentration of antifreeze to 60%? Round to the nearest tenth of liter. \r<BR>\n" );
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document.write( "I tried the problem and got it wrong. I did:\r<BR>\n" );
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document.write( "3.8L/1=45%/60% = 2.9L </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #428104 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=428104\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You start with 3.8 liters and end with 3.8 liters<BR>\n" );
document.write( "This is one of the keys.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.45%2A3.8+=+1.71+ ALIGN=MIDDLE  ALT=\"+.45%2A3.8+=+1.71+\"   DISABLED_style= \"max-width:90%; height:auto;\" > liters of pure antifreeze to start with<BR>\n" );
document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+ ALIGN=MIDDLE  ALT=\"+x+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = liters to be drained off and replaced<BR>\n" );
document.write( "with pure antifreeze<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.45x+ ALIGN=MIDDLE  ALT=\"+.45x+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = liters of pure antifreeze drained off.<BR>\n" );
document.write( "-----------------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+1.71+-+.45x+%2B+x+%29+%2F+3.8+=+.6+ ALIGN=MIDDLE  ALT=\"+%28+1.71+-+.45x+%2B+x+%29+%2F+3.8+=+.6+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1.71+%2B+.55x+=+.6%2A3.8+ ALIGN=MIDDLE  ALT=\"+1.71+%2B+.55x+=+.6%2A3.8+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1.71+%2B+.55x+=+2.28+ ALIGN=MIDDLE  ALT=\"+1.71+%2B+.55x+=+2.28+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.55x+=+2.28+-+1.71+ ALIGN=MIDDLE  ALT=\"+.55x+=+2.28+-+1.71+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.55x+=+.57+ ALIGN=MIDDLE  ALT=\"+.55x+=+.57+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+1.0364+ ALIGN=MIDDLE  ALT=\"+x+=+1.0364+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "1.036 liters of the solution should be drained and <BR>\n" );
document.write( "replaced with pure antifreeze<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+1.71+-+.45x+%2B+x+%29+%2F+3.8+=+.6+ ALIGN=MIDDLE  ALT=\"+%28+1.71+-+.45x+%2B+x+%29+%2F+3.8+=+.6+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+1.71+-+.45%2A1.0364+%2B+1.0364+%29+%2F+3.8+=+.6+ ALIGN=MIDDLE  ALT=\"+%28+1.71+-+.45%2A1.0364+%2B+1.0364+%29+%2F+3.8+=+.6+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1.71+-+.4662+%2B+1.036+=+.6%2A3.8+ ALIGN=MIDDLE  ALT=\"+1.71+-+.4662+%2B+1.036+=+.6%2A3.8+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1.71+%2B+.5700+=+2.28+ ALIGN=MIDDLE  ALT=\"+1.71+%2B+.5700+=+2.28+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2.28+=+2.28+ ALIGN=MIDDLE  ALT=\"+2.28+=+2.28+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Did I get it right?\r<BR>\n" );
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document.write( " </SPAN>\n" );
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