Mathematics, 31.07.2019 08:30 tiffxnnyyy

The mathematics faculty at a college consists of 1111 professors, 1212 associate professors, 77 assistant professors, and 44 instructors. if one faculty member is randomly selected, find the probability of choosing a professor or an instructor.

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The mathematics faculty at a college consists of 1111 professors, 1212 associate professors, 77 assi...