Question
PSLE
The mass of a container with 42 identical marbles is 922 g. When 26 of the marbles are thrown away, the mass of the container with the remaining marbles is 454 g. What is the mass of each marble?
2 m

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PSLE
The mass of a container with 42 identical marbles is 922 g. When 26 of the marbles are thrown away, the mass of the container with the remaining marbles is 454 g. What is the mass of each marble?