Question
The average number of puffs in Box Z, Box A and Box B is 50. Box Z has 34 puffs. The number of puffs in Box A is thrice the number of puffs in Box B. What is the number of puffs in Box B?
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The average number of puffs in Box Z, Box A and Box B is 50. Box Z has 34 puffs. The number of puffs in Box A is thrice the number of puffs in Box B. What is the number of puffs in Box B?