Question
PSLE
Risa has a number of staplers in three colours: red, yellow and purple. 712 of the staplers are red. The number of red staplers is four times the number of yellow staplers. What fraction of the staplers is purple?
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PSLE
Risa has a number of staplers in three colours: red, yellow and purple. 712 of the staplers are red. The number of red staplers is four times the number of yellow staplers. What fraction of the staplers is purple?