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26-04-2022
Mathematics

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WILL GIVE BRAINLIEST TO THE FIRST PERSON !!! p(a)=0.60 p(b)=0.30 and p(a and b)=0.15. What is p (A or B)?

A. 0.15

B. 0.18

C. 0.75

D. 0.90

Respuesta :

danijules611 danijules611

26-04-2022

Answer:

C. 0.75

Step-by-step explanation:

P(A or B) = P(A) + P(B) - P(A and B)

P(A or B) = 0.60 + 0.30 - 0.15

P(A or B) = 0.75

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