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

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6