Question
The average number of puffs in Box H, Box J and Box K is 50. Box H has 38 puffs. The number of puffs in Box J is thrice the number of puffs in Box K. What is the number of puffs in Box K?
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The average number of puffs in Box H, Box J and Box K is 50. Box H has 38 puffs. The number of puffs in Box J is thrice the number of puffs in Box K. What is the number of puffs in Box K?