Question
At first, Pail Y and Pail Z contained 0.5 ℓ and 4.8 ℓ of water respectively. Some water from Pail Z was poured into Pail Y with no water spilling over. In the end, there was as much water in Pail Y as in Pail Z. How much water was poured from Pail Z to Pail Y?
3 m

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At first, Pail Y and Pail Z contained 0.5 ℓ and 4.8 ℓ of water respectively. Some water from Pail Z was poured into Pail Y with no water spilling over. In the end, there was as much water in Pail Y as in Pail Z. How much water was poured from Pail Z to Pail Y?