Mark, Tom, and Travis fit in the backseat of the car. If they enter the car in a random order, what is the probability that Mark will be in the middle?

A 1/3
B 1/6
C 1/2
D 2/9

Respuesta :

i think it is a. 1/3
irspow
(2/3)(1/2)(1/2)

2/12

1/6