SOLUTION: A 20-sided die is rolled. What is the probability of observing a number divisible by 3? Write your answer as a reduced fraction.

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Question 1165853: A 20-sided die is rolled. What is the probability of observing a number divisible by 3? Write your answer as a reduced fraction.
Answer by ikleyn(52915)   (Show Source): You can put this solution on YOUR website!
.

Calculate how many integer numbers are there from 1 to 20 inclusive that are multiple of 3.


Then divide this number by 20.


You will get your answer in this way.



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