document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=964328>Question 964328</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many centiliters of pure acid must be added to 200 cl of a 40% acid solution to produce a 50% solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #589231 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=589231\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "The 40% acid solution is 60% water. 60% of 200cl<BR>\n" );
document.write( "(0.60)(200cl)=120cl of water<BR>\n" );
document.write( "A 50% solution would be 50% water:<BR>\n" );
document.write( "120cl/0.50=240cl <BR>\n" );
document.write( "120cl of water will make 240cl of 50% solution, so 200cl of 40% solution (120cl water and 80cl acid) needs 40cl of acid added to make 240cl of 50% solution.  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );