document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=341819>Question 341819</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A large tank contains 100 gallons of pure water. How many gallons of a saline solution containing 25% salt must be added to obtain a solution that has 10% salt ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #244737 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=244737\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> water 100 gallons 0%<BR>\n" );
document.write( "saline 25%  x gallons<BR>\n" );
document.write( "total 10% x+100<BR>\n" );
document.write( "..<BR>\n" );
document.write( "0+ 25x=10(x+100)<BR>\n" );
document.write( "25x=10x+1000<BR>\n" );
document.write( "25x-10x=1000<BR>\n" );
document.write( "15x= 1000<BR>\n" );
document.write( "x= 1000/15<BR>\n" );
document.write( "x= 66.66 gallons of water </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );