6. (4 points) A jar contains 5 red marbles, 3 blue marbles, and 2 g
6. (4 points) A jar contains 5 red marbles, 3 blue marbles, and 2
green marbles. If two marbles are randomly drawn without replacing the first before drawing the second
a. what is the probability of drawing two red marbles?
b. What is the probability of drawing a red marble followed by a green marble?