document.write( "Question 466074: two gallons of milk contains 2% butterfat. How many quarts of milk should be drained and replaced by pure butterfat to produce a mixture of 2 gallons of milk containing 5% butterfat? \n" ); document.write( "
Algebra.Com's Answer #319432 by jorel1380(3719)\"\" \"About 
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2x.02=.04
\n" ); document.write( "2x.05=.1
\n" ); document.write( "m+n=2
\n" ); document.write( ".02m+n=.1
\n" ); document.write( "2m+100n=10
\n" ); document.write( "2m+2n=4
\n" ); document.write( "98n=6
\n" ); document.write( "n=6/98 gallons=.06122
\n" ); document.write( "(1.9387755x.02)+.06122=.1..
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