Question
PSLE
Olivia has a number of markers in three colours: red, brown and yellow. 12 of the markers are red. The number of red markers is four times the number of brown markers. What fraction of the markers is yellow?
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PSLE
Olivia has a number of markers in three colours: red, brown and yellow. 12 of the markers are red. The number of red markers is four times the number of brown markers. What fraction of the markers is yellow?