document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=808190>Question 808190</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Doreen Schmidt is a chemist. She needs to prepare 28 ounces of a 12% hydrochloric acid solution. Find the amount of 14% and the amount of 7% solution she should mix to get this solution. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #486825 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=486825\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 	percent	----------------			quantity							<BR>\n" );
document.write( "Hydrochloric acid 	14.00%	----------------			x	ounces						<BR>\n" );
document.write( "Hydrochloric acid II	7.00%	------	28	-	x	ounces						<BR>\n" );
document.write( "Mixture	12.00%	----------------	28									<BR>\n" );
document.write( "Total	28		ounces									<BR>\n" );
document.write( "14.00%	x	+	7.00%	(	28	-	x	)	=	12.00%	*	28<BR>\n" );
document.write( "14	x	+	7	(	28	-	x	)	=	336		<BR>\n" );
document.write( "14	x	+	196	-	7	x	=			336		<BR>\n" );
document.write( "14	x	-	7	x			=	336	-	-196		<BR>\n" );
document.write( "7	x			=	140							<BR>\n" );
document.write( "/	7											<BR>\n" );
document.write( "	x			=	20		ounces			14.00%		Hydrochloric acid <BR>\n" );
document.write( "					8		ounces			7.00%		Hydrochloric acid II<BR>\n" );
document.write( "												<BR>\n" );
document.write( "m.ananth@hotmail.ca												<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );