Jake carries a green a yellow and a black guitar pic in his pocket he randomly chooses a guitar pic from his pocket before every concert what is the probability he will select the same color pic for two concerts in a row

Green, yellow, and black = 3 probabilities if choose randomly

Next, since there are two concerts lets multiply 3 times 2 which will equal 6 for the denominator.

Third, since there are going to be one color chosen two times in a row it'll be 2 for the numerator.

It's going to be 2/6 but simplified it'll be 1/3.