Question
PSLE
Emily has a number of markers in three colours: yellow, blue and brown. 23 of the markers are yellow. The number of yellow markers is four times the number of blue markers. What fraction of the markers is brown?
2 m

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PSLE
Emily has a number of markers in three colours: yellow, blue and brown. 23 of the markers are yellow. The number of yellow markers is four times the number of blue markers. What fraction of the markers is brown?