document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=751344>Question 751344</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How would you make 100g of a saltwater solution that is 20% salt and also how many grams of salt and water would you need? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #457141 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=457141\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> All as weight per weight. \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "w = amount of water in grams<BR>\n" );
document.write( "s = amount of salt in grams\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%2F%28s%2Bw%29=0.20 ALIGN=MIDDLE  ALT=\"s%2F%28s%2Bw%29=0.20\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%2Bw=100 ALIGN=MIDDLE  ALT=\"s%2Bw=100\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Two variables unknown and two equations.  Solve the system.  Note, you do not really need the second equation. You essentially have just this:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28s%2F100=0.20%29 ALIGN=MIDDLE  ALT=\"highlight%28s%2F100=0.20%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and the rest of the mass to make up to 100 grams would be the needed water.  You may still use the second equation, mass balance. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );