Statistics, Data Analysis and Probability K12Tom has 3 bags of marbles.

The first contains 4 white marbles and 6 green marbles.
The second contains 5 white marbles and 15 blue marbles.
The third contains 12 white marbles and 8 green marbles.

If he randomly selects a single marble from each bag, what is the probability that all three marbles will be white?