document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=205939>Question 205939</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Confusing. Help Pls.\r<BR>\n" );
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document.write( "How much water must be added to 30 liters of a 75% salt solution to reduce it to 15%? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #155551 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=155551\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How much water must be added to 30 liters of a 75% salt solution to reduce it to 15%?<BR>\n" );
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document.write( "Let x = liters of water added<BR>\n" );
document.write( "then<BR>\n" );
document.write( ".75(30) = .15(30+x)<BR>\n" );
document.write( "22.5 = 4.5 + .15x<BR>\n" );
document.write( "18 = .15x<BR>\n" );
document.write( "120 liters = x </SPAN>\n" );
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