If P(A) = 0.68, P(A $\cup$ B) = 0.91, and P(A $\cap$ B) = 0.35, then P(B) =
A)0.22
B)0.09
C)0.65
D)0.58

Question

Quizplus · Accepted Answer

We can use the formula P(A U B) = P(A) + P(B) - P(A ∩ B) to solve for P(B). 
We are given that P(A) = 0.68, P(A U B) = P(A F1F1F1S1 U F1F1F10 B) = 0.91, and P(A ∩ B) = P(A F1F1F1S1 ∩ F1F1F10 B) = 0.35. 
Substituting these values, we get: 
0.91 = 0.68 + P(B) - 0.35
Solving for P(B), we get: 
P(B) = 0.58. 
Therefore, the correct choice is D.

If P(A) = 0 ∪\cup∪ B) = 091, and P(A ∩\cap∩ B) = 035, Then P(B) = A)0

If P(A) = 0 $\cup$ B) = 091, and P(A $\cap$ B) = 035, Then P(B) =
A)0