Question
The average number of puffs in Box T, Box U and Box V is 40. Box T has 27 puffs. The number of puffs in Box U is twice the number of puffs in Box V. What is the number of puffs in Box V?
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The average number of puffs in Box T, Box U and Box V is 40. Box T has 27 puffs. The number of puffs in Box U is twice the number of puffs in Box V. What is the number of puffs in Box V?