document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=910200>Question 910200</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A dairy wishes to mix 1,000 pounds of milk containing 8% butterfat. If the mixture is to be made from milk containing 5% butterfat and cream containing 20% butterfat, how many pounds of each is needed? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #552297 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=552297\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "a+b=1000,<BR>\n" );
document.write( "0.05*a+0.2*b=0.08*1000<BR>\n" );
document.write( "a=1000-b<BR>\n" );
document.write( "0.05*(1000-b)+0.2*b=80<BR>\n" );
document.write( "50-0.05b+0.2*b=80<BR>\n" );
document.write( "0.15*b=30<BR>\n" );
document.write( "b=200<BR>\n" );
document.write( "a=1000-b<BR>\n" );
document.write( "a=800  lb. at 5%<BR>\n" );
document.write( "b=200  lb. at 20%<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.05*800+0.2*200=0.08*1000<BR>\n" );
document.write( "40+40=80<BR>\n" );
document.write( "80=80<BR>\n" );
document.write( "ok<BR>\n" );
document.write( "codemx1<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );