It is a 2 out of three chance of getting a composite number because that means that it is not odd. There are 10 odd numbers between 1 and 30 (2,3,5,7,11,13,17,19,23,29) and that means that there is a 20 out of 30, or 2 out of 3 chance taht the number will be composite.
Answer: 58/9
Step-by-step explanation:
This is nice, I have a test on probability tomorrow, more practice. :)
824/2551 chance of a student that has cheated on an exam.
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