Question

A theater company charges $7.50 per ticket for people of all age groups. If c represents the total number of children who bought tickets and a represents the total number of adults who bought tickets, which expression best represents the total money earned by the company from the sale of tickets?

7.5c + a

c + 7.5a

15(c + a)

7.5(c + a)

Answer 1

7.5(c + a)

Explanation:

Because my test said it is right

Answer 2

the answer is 7.5(c+a) because you need to add the total number of adults and children first and then multiply by the ticket price.