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There are 5 red pens, 4 black pens, and 1 blue pen in a box. What is the probability of pulling out a black pen two times in a row with replacement?

A. 8/10
B. 4/10
C. 16/100
D. 4/25

2 Answers

5 votes
D. 4/25 I hope this helped have a great day
User PSo
by
8.3k points
2 votes

Answer:

D. 4/25

Explanation:

To find probability, you multiply 4/10 by 4/10. You should get 16/100, which simplifies to 4/25.

User Arlyne
by
7.8k points

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