If ε = 11% per year, what is the ERR for the cash flows of this project? Let MARR = 11% per year. 1 2 EOY Cash Flow ($) 0 110 80 50 The ERR for the cash flows of this project is %. (Round to two decimal places.) 3 20 4 -1,820 ***** 5 600 6 480 7 370 8 330 9 190 10 120

A transit system is considering buying 6 more buses to provide better service. It will cost $100,000 for buying a new bus and $15,000 per year for maintenance and operation for the following 8 years. If the city’s MARR is 8%, what is the equivalent uniform annual cost of this project? Assume the bus has no value at the end of 8 years.

9.  Energy costs for green chemical treatment have increased uniformly over the past 5 years. If costs in year 1 are $26,000 and increase by $2,000 per year through year 5, the present value of the costs at 10% per year is: A. $102,900 B. $112,300 C. $122,100 D. $195,800 Please solve based the option max 15 minutes ASAP

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