Question
In a box, 70% of the notebooks are grey notebooks and the rest are pink and red notebooks. The number of red notebooks is five times the number of pink notebooks. What percentage of the notebooks in the box are pink notebooks?
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In a box, 70% of the notebooks are grey notebooks and the rest are pink and red notebooks. The number of red notebooks is five times the number of pink notebooks. What percentage of the notebooks in the box are pink notebooks?