Question
There were 2517 students in a school. 678 students went out for an excursion and the rest remained in school. Of the students who remained in school, 760 of them were girls. How many boys remained in school?
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There were 2517 students in a school. 678 students went out for an excursion and the rest remained in school. Of the students who remained in school, 760 of them were girls. How many boys remained in school?