document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=838986>Question 838986</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A radiator contains 8 liters of a 25% antifreeze solution. How much should be drained and replaced with pure antifreeze to produce a 45% antifreeze solution? (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 #505471 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=505471\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> v = amount of liters to drain and replace\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%288%2A25-25v%2B100v%29 ALIGN=MIDDLE  ALT=\"%288%2A25-25v%2B100v%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > represents the amount of antifreeze material resulting in the radiator.  A factorization will be useful:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=200%2B%28100-25%29v ALIGN=MIDDLE  ALT=\"200%2B%28100-25%29v\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28200%2B%28100-25%29v%29%2F8=45 ALIGN=MIDDLE  ALT=\"%28200%2B%28100-25%29v%29%2F8=45\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28%28200%2B75v%29%2F8=45%29 ALIGN=MIDDLE  ALT=\"highlight%28%28200%2B75v%29%2F8=45%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Solve for v.<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=200%2B75v=360 ALIGN=MIDDLE  ALT=\"200%2B75v=360\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=75v=160 ALIGN=MIDDLE  ALT=\"75v=160\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v=2.133333 ALIGN=MIDDLE  ALT=\"v=2.133333\"   DISABLED_style= \"max-width:90%; height:auto;\" >... liters to remove and replace<BR>\n" );
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document.write( "About 2 liters 130 mililiters<BR>\n" );
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