Which statement is true about this equation?

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours 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.

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle