document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=451238>Question 451238</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Twenty liters of a 20% acid solution is obtained by mixing 30% acid solution and a 5% acid solution.  How many liters of each solution are needed to obtain the specified mixture?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #310324 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel1380><B>jorel1380(3719)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel1380><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=jorel1380><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=310324\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 20ltr.x.20=4 ltrs. pure acid<BR>\n" );
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document.write( "m+n=20<BR>\n" );
document.write( ".30m+.05n=4<BR>\n" );
document.write( "30m+5n=400<BR>\n" );
document.write( "5m+5n=100<BR>\n" );
document.write( "25m=300<BR>\n" );
document.write( "m=12<BR>\n" );
document.write( "You need 12 ltrs. of 30% solution to 8 ltrs. of 5% solution.. </SPAN>\n" );
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