document.write( "Question 384059: Soybean meal is 16% protein and corn
\n" ); document.write( "meal is 9% protein. How many pounds of each should
\n" ); document.write( "be mixed to get a 350-lb mixture that is 12% protein?
\n" ); document.write( "

Algebra.Com's Answer #272054 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
Soybean meal is 16% protein and cornmeal is 9% protein.
\n" ); document.write( " How many pounds of each should be mixed to get a 350-lb mixture that is 12% protein?
\n" ); document.write( ":
\n" ); document.write( "Let x = amt of 16% stuff required
\n" ); document.write( "then
\n" ); document.write( "(350-x) = amt of 9%
\n" ); document.write( ":
\n" ); document.write( ".16x + .09(350-x) = .12(350)
\n" ); document.write( ":
\n" ); document.write( "You should be able to do this now.
\n" ); document.write( "
\n" );