Question

At an auto show, a car dealer asked the first 10 visitors their ages and the kinds of cars they own. The Venn diagram shows the details.

A Venn diagram titled Ages of Car Owners, indicating the ages of owners of each type of car. Each of the three circles in the Venn diagram represents a type of car and the three circles are labeled Sports Cars (Set A), SUVs (Set B), and Sedans (Set C). The ages of owners of only Set A are 36, 43, and 45, the age of an owner of only Set B is 37, and the ages of owners of only Set C are 47, 28, and 56. The ages of owners of all three types of cars is left bl