Tom leaves for Los Angeles averaging 65 mi/h. Michelle leaves for Los angels one hour later than Tom from the same location. She travels the same route averaging 70 mi/h. When will she pass Tom?

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.