Question
PSLE
Sabrina has a number of markers in three colours: purple, blue and green. 29 of the markers are purple. The number of purple markers is thrice the number of blue markers. What fraction of the markers is green?
2 m

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PSLE
Sabrina has a number of markers in three colours: purple, blue and green. 29 of the markers are purple. The number of purple markers is thrice the number of blue markers. What fraction of the markers is green?