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joja [24]
2 years ago
7

Bag contains eight red marbles and

Mathematics
1 answer:
Sphinxa [80]2 years ago
5 0

The probability of getting first marble is red and the second

marble is blue is 4/15.

<h3>What is probability?</h3>

Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes.

Given that:

Number of red marbles= 8

Number of blue marbles= 7

Total Number of marbles= 8+7 = 15 marbles.

P(red Marble) =\frac{8}{15}

No replacement, now the total marbles = 14

P( blue marbles) = 7/14

Now, P( first marble is red and the second marble is blue.)

= 8/15*7/14

= 4/15

Hence, the probability of getting first marble is red and the second

marble is blue is 4/15.

Learn more about probability here:

brainly.com/question/21547529

#SPJ1

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