document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=210794>Question 210794</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how many liters of a 25% acid solution must be added to 20 liters of a 45% acid solution to get a 35% acid solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #159277 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=159277\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .45*20+.25X=.35(20+X)<BR>\n" );
document.write( "9+.25X=7+.35X<BR>\n" );
document.write( ".25X-.35X=7-9<BR>\n" );
document.write( "-.1X=2<BR>\n" );
document.write( "X=2/.1<BR>\n" );
document.write( "X=20 LITERS OF 25% ACID IS USED.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( ".45*20+.25*20=.35(20+20)<BR>\n" );
document.write( "9+5=.35*40<BR>\n" );
document.write( "14=14<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );