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37 votes
37 votes
A bag contains 5 red marbles, 10 white marbles, and 9 blue marbles. You draw 3 marbles out at random, without replacement. What is the probability that all the marbles are red?

User Mon Calamari
by
3.0k points

1 Answer

10 votes
10 votes

Answer:

5/24

Explanation:

  • Number of red marbles = 5

  • Number of white marbles = 10

  • Number of blue marbles = 9

  • Total number of marbles = 24

  • P(getting red marbles) = (Number of red marbles)/(Total number of marbles)

  • P(getting red marbles) = 5/24
User Pelanes
by
3.2k points
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