A basket contains 4 green balls 3 black balls and two white balls what is the probability of picking a green ball and a white ball

Answer 1

Either G then white or white then G

Green then white:

4/9 * 2/8 = 8/72

white then green:

2/9 * 4/8 = 8/72

P(G and a white) = 8/72 + 8/72 = 4/9