document.write( "Question 795689: How many gallons of cream that is 24% butterfat must be mixed with milk that is 2% butterfat to get 22 gallons of milk containing 4% butterfat? \n" ); document.write( "
Algebra.Com's Answer #481108 by josgarithmetic(39617)\"\" \"About 
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{amount of butter fat}/{amount of mixture}={concentration of butterfat}\r
\n" ); document.write( "\n" ); document.write( "{cream1+cream2}={total cream mixture}\r
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\n" ); document.write( "\n" ); document.write( "u = gallons of 24% butterfat
\n" ); document.write( "v = gallons of 2% butterfat\r
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\n" ); document.write( "\n" ); document.write( "\"%2824u%2B2v%29%2F22=4\" and \"u%2Bv=22\"
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