Mathematics
Mathematics, 29.04.2021 16:50, Robyn1234

In a class of 50​ students, 20 are​ Democrats, 15 are business​ majors, and 7 of the business majors are Democrats. If one student is randomly selected from the​ class, find the probability of choosing a Democrat or a business major.

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In a class of 50​ students, 20 are​ Democrats, 15 are business​ majors, and 7 of the business majors...

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