Question
A school purchased some black, brown and red chalks. In total, the school purchased twice as many black as brown chalks and 65 more red chalks than brown chalks. Given that the school purchased 56 brown chalks, how many chalks did the school purchase in total?
4 m

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A school purchased some black, brown and red chalks. In total, the school purchased twice as many black as brown chalks and 65 more red chalks than brown chalks. Given that the school purchased 56 brown chalks, how many chalks did the school purchase in total?