Question
PSLE
The mass of a container with 59 identical marbles is 730 g. When 18 of the marbles are given away, the mass of the container with the remaining marbles is 460 g. What is the mass of each marble?
2 m

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PSLE
The mass of a container with 59 identical marbles is 730 g. When 18 of the marbles are given away, the mass of the container with the remaining marbles is 460 g. What is the mass of each marble?