Question
Mrs Jane bought a 2-litre bottle of detergent. She used 34 ℓ of the detergent in March and 18 ℓ in April. How much oil had she left?
3 m

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Mrs Jane bought a 2-litre bottle of detergent. She used 34 ℓ of the detergent in March and 18 ℓ in April. How much oil had she left?