Box 1 contains 5 red and 3 blue marbles while box 2 contains 2 red, 3 blue, and 1 white marble.

If you select a box at random and select a marble at random from it, then toss that marble into the other box and randomly draw a marble from it, what is the probability that the marble you draw is blue?

1. Approximately 43.55 percent

2. 439/1008

3. 3/7

4. Approximately 10.71 percent

5. 3/6