document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=804074>Question 804074</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a 100% concentrate is to be mixed with a mixture having a concentrate of 30% to obtain a 50 gallon mixture of 80%. How much of the 100%concentrate will be needed </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #484590 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=484590\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 	Price	----------------			quantity									<BR>\n" );
document.write( "100 % concentrate	100.00%	----------------			x	gallons								<BR>\n" );
document.write( "30% concentrate%	30.00%	------	50	-	x	gallons								<BR>\n" );
document.write( "Mixture	80.00%	----------------	50											<BR>\n" );
document.write( "Total	50		gallons											<BR>\n" );
document.write( "100.00%	x	+	30.00%	(	50	-	x	)	=	80.00%	*	50		<BR>\n" );
document.write( "100	x	+	30	(	50	-	x	)	=	4000				<BR>\n" );
document.write( "100	x	+	1500	-	30	x	=			4000				<BR>\n" );
document.write( "100	x	-	30	x			=	4000	-	-1500				<BR>\n" );
document.write( "70	x			=	2500									<BR>\n" );
document.write( "/	70													<BR>\n" );
document.write( "	x			=	35.71		gallons			100.00%		100 % concentrate		<BR>\n" );
document.write( "					14.29		gallons			30.00%		30% concentrate%		<BR>\n" );
document.write( "														<BR>\n" );
document.write( "m.ananth@hotmail.ca														<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );