cost $150 $ x uniform annual benefit 40 65 salvage value 100 200 useful life, in years 6 6 9-64 ithaca is considering a new $45,000 snowplow that will save the city $400 per day of use compared to the existing one. it should last 12 years and have a resale value of $2500. (a) to obtain a 14% rate of return what is the minimum number of 661 a g days per year on average it will have to be used. (b) research the environmental impact of road salt. what are other options? contributed by d. p. loucks, cornell university
