What system of equations would you use to solve the problem below?
The admission fee for an amusement park is $12 for adults and $6.50 for
children. One weekend, 2904 people paid admission for the amusement park,
and the park made $27,126. How many adults and how many children paid to
go to the amusement park that weekend?
O A. a+c= 18,5
12a + 6.5c = 27,126
O B. a+c= 2904
12a + 6.5c = 27,126
O C. a+c= 27,126
12a + 6.5c = 2904
O D. a:c= 2904
12a: 6.5c = 27,126