Answer: 12/90
Explanation:
Given that there are 4 white marbles in total among the total of 10 marbles, the likelihood that the first marble will be white is 4/10.
There are 3 white marbles and a total of 9 marbles in the box once the first white marble is drawn. Consequently, 3/9 of the time, the second marble will be white.
We may calculate the likelihood that both marbles will be white by multiplying these two probabilities together: (4/10) * (3/9) = 12/90.
So, 3 is the right response. 12/90.