Question

A bag contains 15 marbles. The probability of randomly selecting a green marble is 1/5. The probability of randomly

selecting a green marble, replacing it, and then randomly selecting a blue marble is 2/25. How many blue marbles are in
the bag?
2
3
5
6

Answer 1

2

Explanation:

well if you get all of the fractions into percentage form they will be 20%for green 8% for blue so in turn it would mean 8% of 15 is 2