Below are three boxes containing black and white balls. the number of each color is noted inside the box. draw a ball from box 1 and place it in box 2. then draw a ball from box 2 and place it in box 3. finally draw a ball from box 3. box 1 6 white 4 black box 2 4 white 3 black box 3 1 white 2 black a) what is the probability that the last ball, drawn from box 3, is white?