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A bag contains 11 red marbles, seven blue marbles, nine green marbles, and 13 yellow marbles. What is the theoretical probability of picking a blue marble from the bag?

A bag contains 11 red marbles, seven blue marbles, nine green marbles, and 13 yellow marbles. What is the theoretical probability of picking a blue marble from the bag?
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A bag contains 11 red marbles, seven blue marbles, nine green marbles, and 13 yellow marbles.

What is the theoretical probability of picking a blue marble from the bag?

User Gerty
by
8.2k points

2 Answers

4 votes

Answer:

1 is the answer

Explanation:

User Arunakiran Nulu
by
7.7k points
1 vote
In total there are 40 marbles because 11+7+9+13=40
There are 7 Blue marbles, so
P(blue)=7/40

Hope I got it right for your sake.
User Axle
by
7.8k points
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