The tuition costs, C, for a local community college are modeled by C(h) = 250 + 200h, where h represents the number of credit ho
urs taken. The local state university has tuition costs, S, modeled by the function S(h) = 300 + 180h. How many credit hours will a student have to take for the two tuition costs to be equal? Round the answer to the nearest tenth of an hour. 250 + 200h = 300 + 180h 250 + 200h = 300 + 180h − 180h − 180h 250 + 20h = 300 h = credit hours
To solve how many credit hours will a student have to take
for the two tuition costs to be equal, the two functions should be equated and
solve for the number of hours
C (h) = S (h)
250 + 200h = 300 + 180h
200h – 180h = 300 – 250
20h = 50
<span>H = 2.5 credit hours</span>
