Question

An integer is choose from 20 to 30 what is probability of its a prime number​

Answer 1

Answer: 20%

Explanation:

We have to find out how many prime numbers there are from 20 to 30.

There are only 23 and 29. We have to make a fraction out of 2 over 10.

The fraction can be:
`(2)/(10)`

`(2)/(10)` can be written as a percent as 20%.

The answer is 20%