Question
PSLE
The mass of a container with 48 identical balls is 752 g. When 20 of the balls are removed, the mass of the container with the remaining balls is 452 g. What is the mass of each ball?
2 m

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PSLE
The mass of a container with 48 identical balls is 752 g. When 20 of the balls are removed, the mass of the container with the remaining balls is 452 g. What is the mass of each ball?