document.write( "Question 235984: soybean meal is 12% protein:how many pounds of each should be mixed together in order to get 240 lbs mixture that is 9% protein.. how many lbs cornmeal should there be? how many lbs soybean should there be?
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Algebra.Com's Answer #173797 by checkley77(12844) ![]() You can put this solution on YOUR website! .12x+.06(240-x)=.09*240 \n" ); document.write( ".12x+14.4-.06x=21.6 \n" ); document.write( ".06x=21.6-14.4 \n" ); document.write( ".06x=7.2 \n" ); document.write( "x=7.2/.06 \n" ); document.write( "x=120 pounds of soybeans is used. \n" ); document.write( "240-120=120 pounds of cornmeal is used. \n" ); document.write( "Proof: \n" ); document.write( ".12*120+.06*120=.09*240 \n" ); document.write( "14.4+7.2=21.6 \n" ); document.write( "21.6=21.6 \n" ); document.write( " |