Question

There is a bag filled with 5 blue and 4 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 reds?

Answer 1

Answer:

2/9

Step-by-step explanation:

5+4=9

so getting 2 reds is 2/9

Answer 2

Answer:

4/9

Step-by-step explanation: