Question
Jane had 2340 mℓ more tea than Nora. After Jane gave Nora 530 mℓ of tea, the ratio of Jane's tea to Nora's tea became 7 : 3. How much tea did Jane have at first? Give your answer in millilitres.
4 m

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Jane had 2340 mℓ more tea than Nora. After Jane gave Nora 530 mℓ of tea, the ratio of Jane's tea to Nora's tea became 7 : 3. How much tea did Jane have at first? Give your answer in millilitres.