Mathematics, 09.12.2019 21:31 phyllides4930

There are 35 students in art class and 57 students in dance class. find the number of students who are either in art class or in dance class.
when two classes meet at different hours and 12 students are enrolled in both activities
when two classes meet at the same hour

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There are 35 students in art class and 57 students in dance class. find the number of students who are either in art class or in dance class. when two classes meet at different hours and 12 students are enrolled in both activitieswhen two classes meet at the same hour

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Another question on Mathematics

There are 35 students in art class and 57 students in dance class. find the number of students who are either in art class or in dance class.
when two classes meet at different hours and 12 students are enrolled in both activities
when two classes meet at the same hour