document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=954378>Question 954378</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 100 L of water contains 40% salt. How much water should be added to make it a 30% solution of salt? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #583058 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=583058\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 100 L of water contains 40% salt.<BR>\n" );
document.write( " How much water should be added to make it a 30% solution of salt?<BR>\n" );
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document.write( "let w = amt of water required to do this<BR>\n" );
document.write( ".40(100) = .30(w+100)<BR>\n" );
document.write( "40 = .3w + 30<BR>\n" );
document.write( "40 - 30 = .3w<BR>\n" );
document.write( "10 = .3w<BR>\n" );
document.write( "w = 10/.3<BR>\n" );
document.write( "w = 33<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F3 ALIGN=MIDDLE  ALT=\"1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > L of water </SPAN>\n" );
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