document.write( "Question 294881: Soybean meal is 16% protein and cormeal is 8% protein. How many pounds of each should be mixed together in order to get 320 pound mixture that is 13% protein?
\n" ); document.write( "How many pounds of cornemal should be in the mixture??__________
\n" ); document.write( "How many pounds of soybean meal should be in the mixture??__________
\n" ); document.write( "I am lost. can you please solve this for me!!!!
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Algebra.Com's Answer #212584 by sarah1contreras(1)\"\" \"About 
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Soybean meal is 16% protein. Cornmeal is 8% protein.
\n" ); document.write( "How many pounds of each should be mixed together in order to get 320
\n" ); document.write( "pound mixture that is 13% protein??
\n" ); document.write( ":
\n" ); document.write( "Let x = amt of soy
\n" ); document.write( "then the total is to be 320lb, therefore:
\n" ); document.write( "(320-x) = amt of corn
\n" ); document.write( ":
\n" ); document.write( "A typical mixture equation:
\n" ); document.write( ".16x + .08(320-x) = .13(320)
\n" ); document.write( ".16x + 25.6 - .08 = 41.6
\n" ); document.write( ".16x - .08x = 41.6 - 25.6
\n" ); document.write( ".08x = 16
\n" ); document.write( "x = 16/0.8
\n" ); document.write( "x = 200 lb of soy
\n" ); document.write( "then
\n" ); document.write( "320 - 200 = 120 lb of corn\r
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