9. A rectangular storage container is 15 feet long, 12 feet wide, and 8 feet high. What is the surface area of the storage container, including the floor?

a. 792

b. 360

c. 240

d. 1290

11. If you were to run a business, how much attention would you pay to last mile logistics and why?

12. In a 6-mile race, Angelo ran the first 3 miles at a constant rate of 4.5 minutes per mile (i.e., mile per minute) and ran the last 3 miles at a constant rate of 5 minutes per mile (i.e., 0.20 mile per minute) -- find Angelos average running rate in terms of minutes per mile.