Question
Mr Tan's lorry was left with 15 fuel. He added 80 ℓ of fuel to his lorry, it became 1115 full. How much more fuel was needed to fill up Mr Tan's lorry?
4 m

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Mr Tan's lorry was left with 15 fuel. He added 80 ℓ of fuel to his lorry, it became 1115 full. How much more fuel was needed to fill up Mr Tan's lorry?