Maria has 60 stamps. Four more than three-fourths of her
stamps are from the United
States.

How many of her stamps are
not from the United States?

A. 49
B. 41
C. 19
D. 11

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.