Five fourth grade classes from an elementary school took a trip to the united states capitol. there were 25 students in each class . at the capitol. a maximum of 40 students were allowed on a tour at one time . what is the least numbers of tours needed so all the students were able to take a tour?

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.