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adelina 88 [10]
2 years ago
5

A marble is drawn and replaced and then another marble is drawn. What is the probability that a black and then a blue marble wer

e chosen?
Mathematics
1 answer:
vovangra [49]2 years ago
7 0

The probability that a black and then a blue marble were chosen is 1/16 if the total number of marbles is 16

<h3>What is probability?</h3>

It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

Here data is not given so we are assuming:

Total number of marbles = 6(green) + 2(blue) + 8(black) = 16 marbles

Probability of getting black = 8/16 = 1/2

Probability of getting blue = 2/16 = 1/8

From the product rule:

Probability that a black and then a blue marble = (1/2)(1/8) = 1/16

Thus, the probability that a black and then a blue marble were chosen is 1/16 if the total number of marbles is 16

Learn more about the probability here:

brainly.com/question/11234923

#SPJ4

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