A heron flies in a straight path for 5 min. at a constant rate of 2,000 ft. per min., and then flies another 6 min. at a constant rate of 3,000 ft. per min. How far does the heron fly during those 11 min.? A. 22,000 ft.
B. 24,000 ft.
C. 26,000 ft.
D. 28,000 ft.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.