Question

PLEASE ANSWER QUICKLY!!! A bag contains 5 green marbles and 3 red marbles. Two marbles are drawn at random, as follows: one marble is drawn and not replaced. Then a second marble is drawn.
What is the probability that the first marble is red and the second one is green?

Answer 1

Answer:

It is given that a bag contains 3 red marbles, 5 blue marbles and 2 green marbles.

The total number of marbles in the bag is 10.

Two blue marbles are drawn one after another from the bag.

Let A be the event that getting two marbles are blue marbles under condition is with replacement.

The probability of...