A theater company charges $10.50 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?

10.5(c+a) represents the total money earned by the company from the sales of tickets.Step-by-step explanation:Given, Charges per ticket = $10.50 Let, c represents the number of children who bought tickets.a represents the number of adults who bought tickets.Therefore, Total money earned = Charges per ticket*number of children who bought tickets + Charges per ticket*Number of adults who bought ticketsTotal money earned = 10.5c + 10.5aTaking 10.5 common;Total money earned = 10.5(c+a)10.5(c+a) represents the total money earned by the company from the sales of tickets.Keywords: expression, additionLearn more about addition at:brainly.com/question/13013931brainly.com/question/13053309#LearnwithBrainly