Question
PSLE
The mass of a box with 46 identical marbles is 1012 g. When 28 of the marbles are used, the mass of the box with the remaining marbles is 508 g. What is the mass of each marble?
2 m

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PSLE
The mass of a box with 46 identical marbles is 1012 g. When 28 of the marbles are used, the mass of the box with the remaining marbles is 508 g. What is the mass of each marble?