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lys-0071 [83]
3 years ago
13

What is the probability of rolling a prime number of a standard 20 sided die? (1 is not a prime number)

Mathematics
1 answer:
satela [25.4K]3 years ago
3 0

Answer:

2/5.

Step-by-step explanation:

The prime numbers from 1 to 20 are 2, 3, 5, 7, 11, 13, 17 and 19.

A total of 8.

So the probability of rolling a prime number is 8/20

= 2/5.

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