document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=635595>Question 635595</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many gallons of milk containing 4% butterfat must be mixed with 80 gallons of 1% milk to obtain 2% milk?\r<BR>\n" );
document.write( "\n" );
document.write( "I'm having trouble figuring out how to set up mixture problems, so please work it out step-by-step with detailed instructions.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #400457 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16949)</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=400457\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -------------- 	percent	----------------	Amount										<BR>\n" );
document.write( "milk type I	1	----------------			80	gallons							<BR>\n" );
document.write( "milk trype II	4	----------------			x	gallons							<BR>\n" );
document.write( "Mixture	2	----------------	80	+	x	gallons							<BR>\n" );
document.write( "													<BR>\n" );
document.write( "1*80+4x	=2(80+x	)	<BR>\n" );
document.write( "80+4x=	160+2	x					<BR>\n" );
document.write( "4x-2x	=-80+160					<BR>\n" );
document.write( "2x=80										<BR>\n" );
document.write( "/2												<BR>\n" );
document.write( "x=40		gallons	milk trype 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" );