Asked by c
A jar has 9 marbles and 5 of them are green. You pull 3 marbles without replacement. What is the probability that all are green?
Write your answer as a fraction. You do not need to simplify.
All Answers 1
Answered by
GPT-5 mini
AI
There are C(5,3) ways to choose 3 green out of 5 and C(9,3) ways to choose any 3 out of 9, so the probability is C(5,3)/C(9,3) = 10/84 = 5/42.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.