document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=402313>Question 402313</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A 20 gallon solution contains 50% salt. How much pure water needs to be added in it to get a solution that contains 30% salt? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #284690 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=284690\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A 20 gallon solution contains 50% salt.<BR>\n" );
document.write( " How much pure water needs to be added in it to get a solution that contains 30% salt?<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Let x = amt of pure water<BR>\n" );
document.write( ".50(20) = .30(x+20)<BR>\n" );
document.write( "10 = .3x + 6<BR>\n" );
document.write( "10 - 6 = .3x<BR>\n" );
document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2F.3 ALIGN=MIDDLE  ALT=\"4%2F.3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x = 13<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;\" > gal of water to be added </SPAN>\n" );
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