Question
In a park, there are 520 more girls than boys. 310 of the girls and 12 of the boys wear glasses. If 13 of the children wear glasses, how many children are there in the park?
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In a park, there are 520 more girls than boys. 310 of the girls and 12 of the boys wear glasses. If 13 of the children wear glasses, how many children are there in the park?