Calculating Summer Camp Enrollment for the Fifth Year

In a small town, the number of children enrolled in a summer camp increases each year. In the first year, there were 30 children. In subsequent years, the number of children enrolled can be calculated using the equation:

$$ C(n) = 30 + 5(n - 1) $$

where C(n) is the total number of children enrolled in the n-th year.

What will be the total number of children enrolled in the fifth year?