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:-

a

step-by-step explanation:

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol