document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1135642>Question 1135642</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Serena is making an experiment. For that, she needs 20 grams of a 52% solution of salt. She has two large bottles of salt water: one with 40% and the other with 70% of salt in them. How much of each must she use to make the solution she needs? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #753275 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52787)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=753275\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "May be, it will be interesting to you to know that 52% solution of salt <U>DOES NOT EXIST</U> in the nature.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "The highest possible concentration of salt in water is about 28%.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Then the solution becomes SATURATED, and can not dilute more salt.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "See this Wikipedia article   https://en.wikipedia.org/wiki/Saline_water\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );