document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=961132>Question 961132</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many litres of pure alcohol must be added to 20 litres of a 50% alcohol concentration in order to raise it to a 60% alcohol concentration? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #587387 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=587387\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+20/2=.6(x+20)<BR>\n" );
document.write( "x+10=.6(x+20)<BR>\n" );
document.write( ".4x=12-10<BR>\n" );
document.write( ".4x=2<BR>\n" );
document.write( "4/10x=2<BR>\n" );
document.write( "4x=20<BR>\n" );
document.write( "x=5 litres of pure alcohol to be added<BR>\n" );
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document.write( "5+10=.6(25)<BR>\n" );
document.write( "15=15<BR>\n" );
document.write( "ok\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );