document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=488103>Question 488103</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How much water should be added to 20mL of 13% alcohol solution to reduce the concentration to 10%? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #333263 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=333263\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How much water should be added to 20mL of 13% alcohol solution to reduce the concentration to 10%<BR>\n" );
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document.write( "let x=ml of water to be added to 20 ml of 13% solution.<BR>\n" );
document.write( "x+20= ml of 10% solution<BR>\n" );
document.write( "13%*20=10%*(x+20)<BR>\n" );
document.write( "2.6=0.1x+2<BR>\n" );
document.write( "0.1x=0.6<BR>\n" );
document.write( "x=6 ml </SPAN>\n" );
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