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Mathematics, 14.01.2021 01:00 haileygrace2282

Initially, 40% of the students at the school dance are freshmen. Then, 15 more freshmen arrive, after which 52% of the students at the dance are freshmen. How many students are now at the dance after the additional freshmen arrive?

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Initially, 40% of the students at the school dance are freshmen. Then, 15 more freshmen arrive, afte...
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