A bowl contains 5 black Marbles, 3 blue Marbles and 2 purple Marbles. one marble is picked up randomly. what is the probability that the Marvel be purple

Dear student
Black marbles=5 , Blue marbles=3 , Purple marbles= 2
Total marbles = 5 + 3 +2 = 10
P(purple)= Number of purple marbles/ Total marbles
= 2/10 = 1/5
regards.