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12-04-2018
Mathematics

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if a single 20 sided dice is tossed once what is the probability of rolling a 15 or 17

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12-04-2018

For a single 20 sided dice, a chance to get a certain number would be 1/20. For 2 numbers it will be a 2/20 chance, which can be simplified to a 1/10 chance that you will roll a 15 or a 17.

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