Question
In a hall, 78 of the students wore caps. After 682 students who wore caps left the hall, the percentage of students who wore caps decreased to 10%. How many students in the hall did not wear caps?
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In a hall, 78 of the students wore caps. After 682 students who wore caps left the hall, the percentage of students who wore caps decreased to 10%. How many students in the hall did not wear caps?