Answer:
1/3
Step-by-step explanation:
Since there are three option for Player A to choose which are
Rock , Paper , Scissors
The probability he choose paper is 1/3 , because
there are total three options so the denominator is the total number of outcomes which are 3, and the numerator is the outcome he choose which is paper it means he chooses one outcome so hence the probability of Player A choosing paper is 1/3