You randomly draw a marble from a bag of marbles that contains 333 blue marbles, 444 green marbles, and 555 red marbles. what is \text{p(draw a blue marble})p(draw a blue marble)p, left parenthesis, d, r, a, w, space, a, space, b, l, u, e, space, m, a, r, b, l, e, right parenthesis? if necessary, round your answer to 222 decimal places.