12. A number from 1-30 is chosen at random.
What is the probability that the number is
not a...
![subject](/tpl/images/cats/mat.png)
Mathematics, 15.05.2021 02:20 Gillo34
12. A number from 1-30 is chosen at random.
What is the probability that the number is
not a prime number?
![ansver](/tpl/images/cats/User.png)
Answers: 1
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