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Initial mixture: 750 ml, with milk ratio = 11:14 Milk = 330 ml, Water = 420 ml 30% of mixture removed: 225 ml (99 ml milk, 126 ml water) Remaining: 231 ml milk, 294 ml water Add 180 ml water: New water = 294 + 180 = 474 ml New ratio: 231 ml milk : 474 ml water = 77:158
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