Question
PSLE
The mass of a container with 67 identical balls is 932 g. When 23 of the balls are removed, the mass of the container with the remaining balls is 472 g. What is the mass of each ball?
2 m

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PSLE
The mass of a container with 67 identical balls is 932 g. When 23 of the balls are removed, the mass of the container with the remaining balls is 472 g. What is the mass of each ball?