Question
Mr Oh's van was left with 13 fuel. He added 6 ℓ of fuel to his van, it became 59 full. How much more fuel was needed to fill up Mr Oh's van?
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Mr Oh's van was left with 13 fuel. He added 6 ℓ of fuel to his van, it became 59 full. How much more fuel was needed to fill up Mr Oh's van?