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    Probability, Sets and Counting

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    All of the students at a college are majoring in psychology, business, or both. 73% of the students are psychology majors & 62% are business majors. If there are 200 students, how many of them are majoring in both psychology & business?

    © BrainMass Inc. brainmass.com March 4, 2021, 6:43 pm ad1c9bdddf
    https://brainmass.com/math/probability/probability-sets-counting-58745

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    Hi, here is the solution.

    Let us assume A as psychology , B as Business.

    A = 73 % of 200 = (73/100 )*200 = 146 students

    B= 62% of 200 = ...

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    Probability, Sets and Counting are investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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