SOLUTION: a number from 20 to 29 is drawn at random. p(23) what is the probability

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Question 382118: a number from 20 to 29 is drawn at random. p(23) what is the probability
Answer by richard1234(7193) About Me  (Show Source):
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The set (20, 21,..., 29) has ten elements (note that it is inclusive). Therefore the probability is 1/10.