Question

A bag contains 3 red marbles, 2 blue marbles and 5 green marbles. What is the probability of selecting a blue marble, replacing it in the bag and then selecting a green marble?

A. 7/10
B. 4/5
C. 3/20
D. 1/10

Answer 1

D

Explanation:

i just guest at this so

Answer 2

The answer is d

Explanation:

They are 2/10 blue and 5/10 green b\c it says "then" you multiply the two fractions