(Answered) A is the event that your friend is sick today and b is the

Economics

A is the event that your friend is sick today and B is the event that you pass this test. These events are independent and Not mutually exclusive. Calculate the probability that your friend is sick todayy OR you pass this test: P(A+B)=?

P(A)= .9

P(B)=.3

The answer is .93 but i need help on how to get the answer.

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Business Economics, Economics

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