### Home > A2C > Chapter 3 > Lesson 3.1.6 > Problem 3-85

3-85.

An integer between 10 and 20 is selected at random. What is the probability that 2 is a factor of that integer? Homework Help ✎

If 2 is a factor of an integer, then it is even.

'Between' does not include 10 or 20.