Question

The Venn diagram shows the number of customers who have purchased different types of pets from a pet store, where C represents customers who have purchased cats, D represents customers who have purchased dogs, and F represents customers who have purchased fish.

How many people are in the set C ∩ D?

Answer 1

The answer is 4

Explanation:

Answer 2

4

Explanation:

The overlap of the blue circle C and the orange circle D contains 2 numbers. Their total is the number of customers in the intersection of the two sets:

3 + 1 = 4