Question
There are some pupils in the bird park. 310 of them are boys, of whom 60% of them do not wear scarves. 27 of the girls do not wear scarves. What is the percentage of the pupils in the bird park who wear scarves?
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There are some pupils in the bird park. 310 of them are boys, of whom 60% of them do not wear scarves. 27 of the girls do not wear scarves. What is the percentage of the pupils in the bird park who wear scarves?