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charle [14.2K]
3 years ago
9

Find the probability.

Mathematics
2 answers:
Georgia [21]3 years ago
7 0

Answer: 82%

Step-by-step explanation:

The probability of getting a not clear marble out of the bag is given by the following expression

P=\frac{not clear marbles}{all the possibilities}

The number of not clear marbles in this case, will be the sum of black and white one (15+12=27), and all the possibilities will be the sum of the black, white and clear ones (15+17+6=33). Therefore the probability will be

P=\frac{not clear marbles}{all the possibilities}=\frac{27}{33}=0.8181

In percentage and rounding to the closest number the probability will be 82%

vitfil [10]3 years ago
4 0

Answer:

82%

Step-by-step explanation:

how i did it was 12 + 15 + 6 is 33 and then 12 + 15 is 27 so it's 27 out of 33. then to find the percentage just divide 27 by 33 and multiply the answer by 100.

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