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.

asked Feb 3, 2020 205k views

0 votes

7.7k points

Please log in or register to add a comment.

1 vote

Answer:

Explanation:

i just guest at this so

Zhigang answered Feb 5, 2020

8.2k points

5 votes

Answer:

The answer is d

Explanation:

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

8.7k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers