Question
PSLE
A bag contains blue, yellow and green marbles. 13 of the marbles are blue. 27 of the remaining marbles are yellow. What fraction of the marbles in the bag are green?
2 m

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PSLE
A bag contains blue, yellow and green marbles. 13 of the marbles are blue. 27 of the remaining marbles are yellow. What fraction of the marbles in the bag are green?