document.write( "Question 331143: Can you please help me solve this story problem.\r
\n" ); document.write( "\n" ); document.write( "Soybean meal is 16% protein. Cornmeal is 8% protein. How many pounds of each should be mixed together in order to get 320 pounds mixture that is 12% protein?\r
\n" ); document.write( "\n" ); document.write( "How many pounds of cornmeal should be in the mixture?
\n" ); document.write( "How many pounds of the soybean meal should be in the mixture?\r
\n" ); document.write( "\n" ); document.write( "Thanks for your help :O)
\n" ); document.write( "

Algebra.Com's Answer #237380 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
Soybean meal is 16% protein. let this be x
\n" ); document.write( "Cornmeal is 8% protein. this will be 320-x
\n" ); document.write( "320 pounds mixture that is 12% protein?
\n" ); document.write( "..
\n" ); document.write( "0.16x+0.08(320-x)=320*.12
\n" ); document.write( "0.16x+25.6-0.08x=38.4
\n" ); document.write( "0.08x=38.4-25.6
\n" ); document.write( "0.08x=12.8
\n" ); document.write( "x=12.8/0.08
\n" ); document.write( "x=160 pounds soyabean
\n" ); document.write( "corn will be 160 pounds\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );