Question
A bag contains 4 white, 3 blue, and 3 red marbles. Find the probability of choosing a red marble, then a white marble if the marbles are replaced.
1 point
7/10
7/100
12/90
12/100
1 point
7/10
7/100
12/90
12/100
Answers
GPT 3.5
The probability of choosing a red marble on the first draw is 3/10 (3 red marbles out of 10 total marbles). Since the marbles are replaced after each draw, the probability of choosing a white marble on the second draw is 4/10 (4 white marbles out of 10 total marbles).
Therefore, the overall probability of choosing a red marble, then a white marble is (3/10) * (4/10) = 12/100 or 3/25.
Correct answer: 12/100
Therefore, the overall probability of choosing a red marble, then a white marble is (3/10) * (4/10) = 12/100 or 3/25.
Correct answer: 12/100