Question
A school purchased some white, red and brown chalks. In total, the school purchased thrice as many white as red chalks and 51 more brown chalks than red chalks. Given that the school purchased 70 red chalks, how many chalks did the school purchase in total?
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A school purchased some white, red and brown chalks. In total, the school purchased thrice as many white as red chalks and 51 more brown chalks than red chalks. Given that the school purchased 70 red chalks, how many chalks did the school purchase in total?