Question
A school purchased some black, brown and blue chalks. In total, the school purchased five times as many black as brown chalks and 40 more blue 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 blue chalks. In total, the school purchased five times as many black as brown chalks and 40 more blue chalks than brown chalks. Given that the school purchased 56 brown chalks, how many chalks did the school purchase in total?