Question
PSLE
Jade has a number of markers in three colours: orange, green and yellow. 13 of the markers are orange. The number of orange markers is thrice the number of green markers. What fraction of the markers is yellow?
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PSLE
Jade has a number of markers in three colours: orange, green and yellow. 13 of the markers are orange. The number of orange markers is thrice the number of green markers. What fraction of the markers is yellow?