document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=899726>Question 899726</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How much 2% acid must be added to 12% acid to get 50 ml of 10% acid?<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 #545781 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=545781\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a+b=50,<BR>\n" );
document.write( "0.02*a+0.12*b=0.1*50<BR>\n" );
document.write( "a=50-b<BR>\n" );
document.write( "0.02*(50-b)+0.12*b=5<BR>\n" );
document.write( "1-0.02b+0.12*b=5<BR>\n" );
document.write( "0.1*b=4<BR>\n" );
document.write( "b=40<BR>\n" );
document.write( "a=50-b<BR>\n" );
document.write( "a=10 b=40<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.02*10+0.12*40=0.1*50<BR>\n" );
document.write( "0.2+4.8=5<BR>\n" );
document.write( "5=5<BR>\n" );
document.write( "ok\r<BR>\n" );
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