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ikadub [295]
3 years ago
13

There are five marbles in a bag: four are blue, and one is red. What is the probability that blue Marble gets picked?

Mathematics
2 answers:
ElenaW [278]3 years ago
8 0

Probability of picking blue marble = \frac{4}{5}

Step-by-step explanation:

Given,

Number of blue marbles = 4

Number of red marble = 1

Total number of marbles = 5

To find the probability of picking blue marble

Formula

Probability of an event = (number of occurrence of an event) ÷ (total number of events)

So,

Probability of picking blue marble = \frac{4}{5}

astraxan [27]3 years ago
6 0

Answer:

4/5 or 80%

Step-by-step explanation:

4 out of 5 marbles are blue and 4/5 = .8

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