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Find how many quarts of 5% butterfat milk and 1% butterfat milk should be mixed to yield 60 quarts of 3% milk

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Respuesta :

Find how many quarts of 4% butterfat milk and 1% butterfat milk should be mixed to yield 60 quarts of 2% butterfat milk. 60 - 20 = 40 quarts, the amount of 2% butterfat milk.