Mathematics, 20.10.2021 22:10 bosa1423ov5zrr

Round all answers to 4 decimal places. a. A bag contains 4 black marbles, 10 white marbles, and 9 red marbles. If a marble is drawn from the
bag, replaced, and another marble is drawn, what is the probability of drawing first a black marble and
then a red marble?
b. A bag contains 10 blue marbles, 9 red marbles, and 4 white marbles. If two different marbles
are drawn from the bag , what is the probability of drawing first a blue marble and then a white marble?

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Round all answers to 4 decimal places. a. A bag contains 4 black marbles, 10 white marbles, and 9...