Question
On 3 October to 6 October, an average of 53 puffs were sold and from 7th October to 11 October, an average of 26 puffs were sold. $294 worth of puffs were sold from 12 October to 22 October. Given that a puff was sold for $3, find the average number of puffs sold from 3 October to 22 October.
4 m

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On 3 October to 6 October, an average of 53 puffs were sold and from 7th October to 11 October, an average of 26 puffs were sold. $294 worth of puffs were sold from 12 October to 22 October. Given that a puff was sold for $3, find the average number of puffs sold from 3 October to 22 October.