document.write( "Question 395552: Soybean meal is 12% protein; cornmeal is 6% protein. How many pounds of each should be mixed together in order to get 240-lb mixture that is 9% protein? \n" ); document.write( "
Algebra.Com's Answer #280718 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
Soybean meal is 12% protein; cornmeal is 6% protein. How many pounds of each should be mixed together in order to get 240-lb mixture that is 9% protein?
\n" ); document.write( "...
\n" ); document.write( "Soybean------ 12% protein; ----------x
\n" ); document.write( "cornmeal ------6% protein. ----------(240-x)
\n" ); document.write( "mix ---------- 9% protein-------240-lb
\n" ); document.write( "..
\n" ); document.write( "12x+6(240-x)=240*9
\n" ); document.write( "12x+1440-6x=2160
\n" ); document.write( "6x=2160-1440
\n" ); document.write( "6x=720
\n" ); document.write( "/6
\n" ); document.write( "x=120
\n" ); document.write( "soyabean 120 lbs.
\n" ); document.write( "Cornmeal 240-120 =120 lb
\n" ); document.write( "
\n" ); document.write( "
\n" );