subject is enginering economy

Problem 09.020 Benefit/Cost Analysis of a Single Project A consultant, after 3 months of work, reported that the modified 8/C ratio for a city-owned hospital heliport project is 1.4, if the initial cont is $2.4 milition and the annual benefts are $180.000, what is the amount of the annual M8O costs used in the calcidingon? The report stated that a discount rate of 10% per year and an estimated life of 40 years were used. The M8O cost is $