There is a total of 4 + 2 = 6 marbles in the bag.
Two are white marbles.
The probability of choosing a white marble = 2 / 6 = 2 • 1 / 2 • 3 = 1 / 3
There are 4 black marbles and 2 white marbles in a bag. What is the probability of choosing a white marble.
1 answer