72.5k views
4 votes
A jar contains 3 blue marbles and 2 red marbles.

A marble is randomly selected from the jar and replaced, and then a second marble is chosen.

The probability that a blue marble was chosen both times is __%.

User Mikeborgh
by
7.3k points

2 Answers

5 votes

Answer: 9/25 or 36%

Explanation:

The first time it is a probability of 3/5, and the second blue also has a prbability of 3/5. Multiply them together since it is an "and" situation, and you get 9/25. Or, in percentages, it is 60% * 60%, or 0.6 * 0.6, which is 36% or 0.36. Hope this helps!

User Shahyad Sharghi
by
8.0k points
3 votes

Answer:

the correct answer is 36%

Explanation:

I got it right on Edmentum

Hook me up with a 5 star and a thanks :)

User Mahbubul Islam
by
8.7k points

No related questions found

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

9.4m questions

12.2m answers

Categories