Question
PSLE
Hazel has a number of notebooks in three colours: blue, brown and red. 12 of the notebooks are blue. The number of blue notebooks is twice the number of brown notebooks. What fraction of the notebooks is red?
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PSLE
Hazel has a number of notebooks in three colours: blue, brown and red. 12 of the notebooks are blue. The number of blue notebooks is twice the number of brown notebooks. What fraction of the notebooks is red?