What is the answer to this question?

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.

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10

Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12