Question

A bag contains 2 red marbles, 5 blue marbles, and 3 yellow marbles. What is the theoretical probability of picking a blue marble?

A.
2/9
B.
1/2
C.
4/9
D.
1/9

Answer 1

B. 1/2

The blue marbles are half of the marbles that there are, so that makes it 1/2 which is also counted as 50%.

Hope that helped:)