document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=803659>Question 803659</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What quantity of a 50% acid solution must be mixed with a 20% solution to produce 150mL of a 40% solution? <BR>\n" );
document.write( "A. 90mL<BR>\n" );
document.write( "B. 60mL<BR>\n" );
document.write( "C. 50mL<BR>\n" );
document.write( "D. 100mL<BR>\n" );
document.write( "E. 120mL\r<BR>\n" );
document.write( "\n" );
document.write( "Show work </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #484446 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=484446\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 	percent	----------------			quantity							<BR>\n" );
document.write( "acid solution I	50.00%	----------------			x	ml						<BR>\n" );
document.write( "acid solution II	20.00%	------	150	-	x	ml						<BR>\n" );
document.write( "Mixture	40.00%	----------------	150									<BR>\n" );
document.write( "Total	150		ml									<BR>\n" );
document.write( "50.00%	x	+	20.00%	(	150	-	x	)	=	40.00%	*	150<BR>\n" );
document.write( "50	x	+	20	(	150	-	x	)	=	6000		<BR>\n" );
document.write( "50	x	+	3000	-	20	x	=			6000		<BR>\n" );
document.write( "50	x	-	20	x			=	6000	-	-3000		<BR>\n" );
document.write( "30	x			=	3000							<BR>\n" );
document.write( "/	30											<BR>\n" );
document.write( "	x			=	100		ml			50.00%		acid solution I<BR>\n" );
document.write( "												<BR>\n" );
document.write( "m.ananth@hotmail.ca												<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );