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koban [17]
3 years ago
5

What is the probability that a randomly drawn marble from bag is green. Given that it is not red?

Mathematics
1 answer:
tatiyna3 years ago
6 0

Answer:

The probability is 0.2, or 20%.

Step-by-step explanation:

A probability is the ratio of the number of relevant outcomes and the number of all possible outcomes. If we know that the marble drawn is not red, the number of possible outcomes N is

N = (number of blue marbles) + (number of green marbles) = 25

and the number of relevant outcomes (marble being green) is n:

n = (number of green marbles) = 5

So, the probability is

P = n / N = 5 / 25 = 1 / 5 or 0.2, or 20%

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I hope this helps you

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What is the reciprocal of 3 1/5
Talja [164]

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5/16

Step-by-step explanation:

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Read 2 more answers
Please help i have a test and this is the only question im stuck on 30 points
tia_tia [17]
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4 0
3 years ago
1 poll
Romashka-Z-Leto [24]

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2 years ago
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