Question

If P (A) - P (A^-) = 0.2, find P (A).​

Answer 1

Answer:

P(A)= 1.25

Step-by-step explanation:

P(A)-1/P(A)=0.2

(P(A)-1)/P(A) = 0.2

P(A)-1 = 0.2P(A)

P(A) - 0.2P(A) = 1

0.8P(A) = 1

P(A) = 1/0.8

P(A) = 1.25