Question
A school purchased some purple, white and brown pens. In total, the school purchased five times as many purple as white pens and 57 more brown pens than white pens. Given that the school purchased 55 white pens, how many pens did the school purchase in total?
4 m

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A school purchased some purple, white and brown pens. In total, the school purchased five times as many purple as white pens and 57 more brown pens than white pens. Given that the school purchased 55 white pens, how many pens did the school purchase in total?