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OpenStudy (anonymous):
MEDAL and FAN please please help Suppose you randomly choose a number between 1 and 20. What are the odds in favor of choosing a prime number? (Hint - 1 is not a prime number) A) 2:5 B) 5:2 C) 3:2 D) 2:3
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OpenStudy (larseighner):
So how many numbers between 1 and 20 are prime?
OpenStudy (anonymous):
8 @LarsEighner
OpenStudy (larseighner):
And I believe "between 1 and 20" means inclusive. So there would be 20 possibilities.
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