Teri has a bag of colored marbles. Five marbles are red, four are green, ten are blue, and one is white. Marbles are randomly selected out of the bag.

What is the probability of selecting a red marble and then a white marble without replacement?

1/76

Step-by-step explanation:

Five marbles are red,

four are green,

ten are blue, and

one is white.

Sample space S = 5+4+10+1 = 20

Probability of selecting a red Mable

Pr (red) = 5/20 = 1/4

Probability of selecting a white Mable without replacement after the first selection

Pr (white) = 1/19 = 1/19

the probability of selecting a red marble and then a white marble without replacement?

= 1/4*1/19 = 1/76