Question
PSLE
Olivia has a number of notebooks in three colours: green, orange and blue. 23 of the notebooks are green. The number of green notebooks is thrice the number of orange notebooks. What fraction of the notebooks is blue?
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PSLE
Olivia has a number of notebooks in three colours: green, orange and blue. 23 of the notebooks are green. The number of green notebooks is thrice the number of orange notebooks. What fraction of the notebooks is blue?