Movie tickets at a small theater are $5 for children, c, and $8 for adults, a. On a certain day, 400 people go to the movies and the movie theater collects $2,825.
This situation can be represented by the following system of equations:
c + a = 400
5c + 8a = 2825
How many children attended the movie theater on that day?
Group of answer choices
A-275
B-125
C-118
D-358