Question 830395
A cube has 6 faces. 4 blank, 2 numbered.
P(success)={{{2/6=1/3}}}
P(success,A)={{{(1/3)(1/3)(1/3)=1/27}}}
P(success,B)={{{1/3}}}
P(success,A)/P(success,B)={{{(1/27)/(1/3)=1/9}}}