Question
PSLE
The mass of a container with 41 identical balls is 743 g. When 22 of the balls are used, the mass of the container with the remaining balls is 369 g. What is the mass of each ball?
2 m

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PSLE
The mass of a container with 41 identical balls is 743 g. When 22 of the balls are used, the mass of the container with the remaining balls is 369 g. What is the mass of each ball?