document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=363212>Question 363212</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many pounds of chicken feed that is 30% corn must be mixed with 280 lb of a feed that is 80% corn to make a chicken feed that is 70% corn?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #258973 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=258973\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .30x+.80*280=.70(280+x)<BR>\n" );
document.write( ".30x+224=196+.70x<BR>\n" );
document.write( ".30x-.70x=196-224<BR>\n" );
document.write( "-.40x=-28<BR>\n" );
document.write( "x=-28/-.40<BR>\n" );
document.write( "x=70 pounds of 30% feed is used.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( ".30*70+.80*280=.70(280+70)<BR>\n" );
document.write( "21+224=.70*350<BR>\n" );
document.write( "245=245 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );