A box contains 3 red marbles, 6 blue marbles, and 1 white marble. The marble are selected at random, one at a time, and are not replaced. Find the probability.

Question

P(blue and red)
Please help me

Answer 1

P(blue) = 6/10 = 3/5 = .6

Once blue is chosen, P(red) = 3/9 = 1/3 = .333

Probability of both/all events occurring is found by multiplying the probability of the individual events.