Abag contains 4 white, 3 blue, and 6 red marbles. a marble is drawn from the bag, replaced, and another marble is drawn. find the probibility

First find the probability of each color being drawn.

We need to find the total number of marbles first.

4 + 3 + 6 = 13

So everything will be over 13.

Probability of a white marble being drawn -->

Probability of a blue marble being drawn -->

Probability of a red marble being drawn -->

Now to find the probabilities of more than one being drawn, we can multiply.

Part a :

Part b :

Part c :

Part d :

any options?

step-by-step explanation: