If P(A/B)=1/4 and P(A∩B) =1/5 then P(B) is ________________? May 22, 2019 – by admin If P(A/B)=1/4 and P(A∩B) =1/5 then P(B) is ________________? A. 4/5 B. 1/20 C. 0 D. 1/9
