The manager of a movie theater found that Saturday’s sales were $335. He knew that a total of 65 tickets were sold. Adult tickets, a, cost $7, and child tickets, c, cost $4.
Raymond B.
answered 08/20/23
Math, microeconomics or criminal justice
a+c= 65
7a+4c = 335
4a +4c =4(65)=260
3a = 75
a = 25 adult tickets
c = 40 child tickets
7(25)+4(40)= 175+160= 335
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