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A bag contains 3 red marbles, 5 yellow marbles, and 4 blue marbles. one marble is chosen at random. what is the probability that the chosen marble will be blue? a. b. c. d.

A bag contains 3 red marbles, 5 yellow marbles, and 4 blue marbles. one marble is chosen at random. what is the probability that the chosen marble will be blue? a. b. c. d.
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A bag contains 3 red marbles, 5 yellow marbles, and 4 blue marbles. one marble is chosen at random. what is the probability that the chosen marble will be blue?

a.
b.
c.
d.

User Oxy
by
8.1k points

1 Answer

2 votes
The ratio of all marbles to the blue marbles is 1:3. There is a 33.3% chance that the next marble will be blue.
User PMah
by
8.6k points
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