b) P(A)+P(B)-P(A and B) A Art 6 B Sport 3 Deon 1 P(A) 6/8 P(B) 3/8 P(A and B) 2/8 P (A or B) 7/8 P(A)+P(B)-P(A and B) 7/8 b) P(A)+P(B)-P(A and B) is equal to P (A or B)which is option b

A.a.P(A) = Total number of students in the art club/Total number of students= 6/8= 3/4P(B) = Total number of students in the softball club/Total number of students= 3/8P(A and B) = 2/8= 1/4P(A or B) = 7/8P(A) + P(B) - P(A and B) = 6/8 + 3/8 - 2/8= 7/8b.P(A or B)Please upvote if you have liked my answer, would be of great help. Thank you.

SOLUTION: Probability9

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