Question
There are some students in the fun fair. 310 of them are boys, of whom 30% of them do not wear spectacles. 27 of the girls do not wear spectacles. What is the percentage of the students in the fun fair who wear spectacles?
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There are some students in the fun fair. 310 of them are boys, of whom 30% of them do not wear spectacles. 27 of the girls do not wear spectacles. What is the percentage of the students in the fun fair who wear spectacles?