document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=998783>Question 998783</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write a system of two equations in two variables to solve the problem.\r<BR>\n" );
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document.write( "How much of a 40% antifreeze solution must a mechanic mix with a 70% antifreeze solution if she needs 25 gallons of a 50% antifreeze solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #616523 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=616523\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 	percent	----------------			quantity									<BR>\n" );
document.write( "SoLution I	70.00%	----------------			x	gal								<BR>\n" );
document.write( "Solution II	40.00%	------	25	-	x	gal								<BR>\n" );
document.write( "Mixture	50.00%	----------------	25											<BR>\n" );
document.write( "	25													<BR>\n" );
document.write( "70.00%	x	+	40.00%	(	25	-	x	)	=	50.00%	*	25		<BR>\n" );
document.write( "70	x	+	40	(	25	-	x	)	=	1250				<BR>\n" );
document.write( "70	x	+	1000	-	40	x	=			1250				<BR>\n" );
document.write( "70	x	-	40	x			=	1250	-	-1000				<BR>\n" );
document.write( "30	x			=	250									<BR>\n" );
document.write( "/	30													<BR>\n" );
document.write( "	x			=	8.33		gal			70.00%		SoLution I		<BR>\n" );
document.write( "					16.67		gal			40.00%		Solution II		<BR>\n" );
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document.write( "m.ananth@hotmail.ca														<BR>\n" );
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