document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=905724>Question 905724</A>: <I><SPAN STYLE=\"word-break: break-all;\"> determine the milliliters of 10% sulfuric acid and the milliliters of 25% sulfuric acid that should be mixed to obtain 20 milliliters of 18% sulfuric acid </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #549375 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=549375\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+y=20,<BR>\n" );
document.write( "0.1*x+0.25*y=0.18*20<BR>\n" );
document.write( "0.1*x+0.25*y=3.6<BR>\n" );
document.write( "x=20-y<BR>\n" );
document.write( "0.1*(20-y)+0.25*y=3.6<BR>\n" );
document.write( "2-0.1y+0.25*y=3.6<BR>\n" );
document.write( "0.15*y=1.6<BR>\n" );
document.write( "y=10.6666667 at 25%<BR>\n" );
document.write( "x=20-y<BR>\n" );
document.write( "x=9.33333333 at 10%<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.1*9.33333333+0.25*10.6666667=0.18*20<BR>\n" );
document.write( "0.93333333+2.66666667=3.6<BR>\n" );
document.write( "3.6=3.6<BR>\n" );
document.write( "ok<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );