Question
Xuan had 28 ℓ of lemon juice. She used 15 of the lemon juice for a picnic and 27 of the remaining lemon juice to bake lemon-flavoured tarts. How much lemon juice did she have left? Give your answer in litres.
2 m

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Xuan had 28 ℓ of lemon juice. She used 15 of the lemon juice for a picnic and 27 of the remaining lemon juice to bake lemon-flavoured tarts. How much lemon juice did she have left? Give your answer in litres.