# math

A number from 20 to 30 is drawn at random.
Posibility of it not a 23

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2. 👎 0
3. 👁 71
1. 10 numbers, total and 23 is only 1 number. So,

9/10 numbers will be numbers besides 23.

or 90% chance

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2. 👎 0
posted by Devron

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