document.write( "Question 607463: Jelly is 14% protein Peanut butter is 7 % protein what is 140 lbs mixture that is 11% protein \n" ); document.write( "
Algebra.Com's Answer #382742 by richwmiller(17219)\"\" \"About 
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x+y=140
\n" ); document.write( ".14x+.07y=.11*140
\n" ); document.write( "x=80
\n" ); document.write( "y=60
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