Ladybug2108 Ladybug2108 29-01-2021 Mathematics contestada A box of marbles contains 20 red marbles, 15 blue marbles, 13 orange marbles, and 12 white marbles. What is the probability that if a marble is selected at random, the marble will be blue? a 0.25 b 0.33 c 0.20 d 0.15