A new airconditioning unit costs P150,000 and will have a salvage value of P15,000 after 5years. Electrical cost per kWh is P1.25. Calculate the annual savings in terms of electrical savings if MARR is 15% per year.

! Required information Eight years ago, Ohio Valley Trucking purchased a large- capacity dump truck for $102,000 to provide short-haul earth-moving services. The company sold it today for $45,000. Operating and maintenance costs averaged $10,200 per year. A complete overhaul at the end of year 4 costs an extra $3600. Calculate the annual cost of the truck at i = 8% per year. The annual cost of the truck is $- per year.

The Ford Motor Company has re-designed its best selling truck by substituting aluminum for steel in many key body parts. This saves 600 pounds of weight and decreases gas consumption. The fuel consumption will be 27 miles per gallon (mpg), up from 24 mpg of the previous year's model. Ford will increase the sticker price of the re-designed vehicle by $470. Assume this vehicle will be driven 16,000 miles per year and its life will be 9 years. The owner's MARR is 8% per year and gasoline costs $3.02 per gallon. What is the present worth of the incremental capital outlay for the lighter truck? Click the icon to view the interest and annuity table for discrete compounding when the MARR is 8% per year. The present worth of the incremental capital outlay for the lighter truck is $ (Round to the nearest dollar.)

Calculate the annual worth of a machine that has an initial cost of $35,000, a life of 10 years, and an annual operating cost of $10,000 for the first 4 years, increasing by 1000 per year hereafter. Use an interest rate of 15% per year.