Mathematics, 21.11.2019 00:31, gtrsoccer

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in a class of 45 students, 25 are democrats, 10 are business majors, and 4 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.

p(democrat or business major)=

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in a class of 45 students, 25 are democrats, 10 are business majors, and...