Question
PSLE
A box contains brown, white and pink marbles. 511 of the marbles are brown. 12 of the remaining marbles are white. What fraction of the marbles in the box are pink?
2 m

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PSLE
A box contains brown, white and pink marbles. 511 of the marbles are brown. 12 of the remaining marbles are white. What fraction of the marbles in the box are pink?