document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=108189>Question 108189</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how many liters of a 30% solution must be added to 25 liters of 15% solution to make a solution that is 25% salt? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #79113 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=79113\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let x be liters of 30% solution.<BR>\n" );
document.write( ".3x+(.15*25)=.25(x+25)<BR>\n" );
document.write( ".3x+3.75=.25x+6.25<BR>\n" );
document.write( ".05x=2.5 add -.25x-3.75 to each side.<BR>\n" );
document.write( ".05x/.05=2.5/.05<BR>\n" );
document.write( "x=50 liters<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );