Question
Henry bought some vanilla and matcha puffs in the ratio of 7 : 6. After Henry's classmates ate an equal number of the two types of puffs, there were 40% fewer matcha than vanilla puffs. In the end, there were 120 puffs left. How many puffs of each type were eaten?
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Henry bought some vanilla and matcha puffs in the ratio of 7 : 6. After Henry's classmates ate an equal number of the two types of puffs, there were 40% fewer matcha than vanilla puffs. In the end, there were 120 puffs left. How many puffs of each type were eaten?