Question
There are some students in the school hall. 25 of them are boys, of whom 30% of them do not wear hats. 13 of the girls do not wear hats. What is the percentage of the students in the school hall who wear hats?
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There are some students in the school hall. 25 of them are boys, of whom 30% of them do not wear hats. 13 of the girls do not wear hats. What is the percentage of the students in the school hall who wear hats?