Question
Mr Chong's car was left with 13 fuel. He added 10 ℓ of fuel to his car, it became 59 full. How much more fuel was needed to fill up Mr Chong's car?
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Mr Chong's car was left with 13 fuel. He added 10 ℓ of fuel to his car, it became 59 full. How much more fuel was needed to fill up Mr Chong's car?