Question
A school purchased some brown, purple and silver pens. In total, the school purchased thrice as many brown as purple pens and 56 more silver pens than purple pens. Given that the school purchased 75 purple pens, how many pens did the school purchase in total?
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A school purchased some brown, purple and silver pens. In total, the school purchased thrice as many brown as purple pens and 56 more silver pens than purple pens. Given that the school purchased 75 purple pens, how many pens did the school purchase in total?