Level 3
Mr Tan's car was left with 14 fuel. He added 28 ℓ of fuel to his car, it became 512 full. How much more fuel was needed to fill up Mr Tan's car?
Level 3
The capacity of a tank is 5 ℓ 50 mℓ. The capacity of a mug is 110 of the capacity of the tank. The difference in capacity between the 2 containers is . Express your answer in mℓ.
Level 3
A jug is 23 full when it is filled with 6 ℓ of water. How much water must be poured away for the jug to be 12 full? Express your answer in fraction.