Question
PSLE
A box contains silver, gold and grey marbles. 12 of the marbles are silver. 56 of the remaining marbles are gold. What fraction of the marbles in the box are grey?
2 m

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PSLE
A box contains silver, gold and grey marbles. 12 of the marbles are silver. 56 of the remaining marbles are gold. What fraction of the marbles in the box are grey?