document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=482134>Question 482134</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A container has 20 L of a mixture of alcohol and water which is 40% alcohol by volume. How much of the mixture should be removed and replaced by an equal volume of water so that the resulting solution will be 25% alcohol by volume?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #330100 by </B><A HREF=/tutors/aboutme.mpl?userid=mathstutor494><B>mathstutor494(120)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mathstutor494><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=mathstutor494><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=330100\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Current composition of mixture......<BR>\n" );
document.write( "Alcohol : 20*40/100 = 8 L<BR>\n" );
document.write( "So water 20-8 : 12 L\r<BR>\n" );
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document.write( "New composition of mixture  required....<BR>\n" );
document.write( "Alcohol : 20*25/100 = 5 L<BR>\n" );
document.write( "So Water : 15 L\r<BR>\n" );
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document.write( "So  mixture to be removed and replaced by an equal volume of water = 3L<BR>\n" );
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