document.write( "Question 932697: A trail mix contains 20% nuts and there are 8 pounds of the mix. How many pounds of nuts would need to be added to increase the percentage of nuts to %50. \n" ); document.write( "
Algebra.Com's Answer #566353 by TimothyLamb(4379)\"\" \"About 
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x = lbs of nuts
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\n" ); document.write( "20*8 + 100x = 50(8 + x)
\n" ); document.write( "160 + 100x = 400 + 50x
\n" ); document.write( "50x = 240
\n" ); document.write( "x = 4.8
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