Question
Usha had 2110 mℓ more milk than Julie. After Usha gave Julie 500 mℓ of milk, the ratio of Usha's milk to Julie's milk became 7 : 4. How much milk did Usha have at first? Give your answer in millilitres.
4 m

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Usha had 2110 mℓ more milk than Julie. After Usha gave Julie 500 mℓ of milk, the ratio of Usha's milk to Julie's milk became 7 : 4. How much milk did Usha have at first? Give your answer in millilitres.