Aused car lot has 12 red cars, 9 silver cars, and 4 black cars. if two cars are selected at random to be displayed in the showroom, what is the probability they are the same color?

 0.36

Step-by-step explanation:

Given : Number of red cars = 12

Number of silver cars = 9

Number of black cars = 4

Total number of cars :

Number of ways of selecting two cars :-

Number of ways of selecting two cars of same color :-

Now, the probability two cars are selected at random to be displayed in the showroom are the same color:-

27

step-by-step explanation:

the answer is 21%.