Question

In a class 28 of students, 9 have a cat and 8 have a dog. There are 6 students who have a cat and a dog. What is the probability that a student has a dog given that they do not have a cat?

Answer 1

8/28 = 2/7

Explanation:

Answer 2

`2/7`

Explanation:

8 have a dog, and there are 28 students.

`8/28`

Simplify.

`2/7`