document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=650687>Question 650687</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a chemist has 100 mL of 20% ammonia solution. how many milliliters of water must she add to reduce the ammonia concentration to 8%? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #407372 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=407372\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a chemist has 100 mL of 20% ammonia solution. how many milliliters of water must she add to reduce the ammonia concentration to 8%?<BR>\n" );
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document.write( "let x=amt of water to add<BR>\n" );
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document.write( "20%*100=8%(100+x)<BR>\n" );
document.write( "20=8+.08x<BR>\n" );
document.write( ".08x=12<BR>\n" );
document.write( "x=150<BR>\n" );
document.write( "amt of water to add=150 mL </SPAN>\n" );
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