document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=903910>Question 903910</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How much pure alcohol should be added to 500 ml of 16% solution to make it strength 30% </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #548433 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=548433\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .16*(500)+x=.30(500+x)<BR>\n" );
document.write( "80+x=150+.3x<BR>\n" );
document.write( ".7x=70<BR>\n" );
document.write( "x=70/.7<BR>\n" );
document.write( "x=100<BR>\n" );
document.write( "check<BR>\n" );
document.write( "80+100=.3(600)<BR>\n" );
document.write( "180=180<BR>\n" );
document.write( "ok<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );