Question
A jar can hold 45 ℓ of water. A barrel can hold 15 more litres of water than the jar. A pail can hold 3 times as much water as the barrel. If the pail is 23 filled with water, how much more water is needed to fill the pail completely?
4 m

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A jar can hold 45 ℓ of water. A barrel can hold 15 more litres of water than the jar. A pail can hold 3 times as much water as the barrel. If the pail is 23 filled with water, how much more water is needed to fill the pail completely?