Question
PSLE
A packet contains gold, red and silver marbles. 67 of the marbles are gold. 47 of the remaining marbles are red. What fraction of the marbles in the packet are silver?
2 m

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PSLE
A packet contains gold, red and silver marbles. 67 of the marbles are gold. 47 of the remaining marbles are red. What fraction of the marbles in the packet are silver?