Question
PSLE
Elyse has a number of staplers in three colours: orange, red and blue. 12 of the staplers are orange. The number of orange staplers is four times the number of red staplers. What fraction of the staplers is blue?
2 m

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PSLE
Elyse has a number of staplers in three colours: orange, red and blue. 12 of the staplers are orange. The number of orange staplers is four times the number of red staplers. What fraction of the staplers is blue?