The purchase of a truck is $45000 and has a maintenance cost of $500 the 1st year and increases by $2000 per year. assume the salvage value at the end of 5 years is $9000 and the interest rate is 12%. Find the Net present value of one truck. Calculate the equivalent annual cost of one truck.

Calculate the cost per cubic yard to place concrete using each of the alternatives described. The work in both cases consists of placing 140 cubic yards of concrete in footings. a. Using a crane and bucket at a price of $225 per hour, including an operator, with a crew consisting of 6 laborers, a cement finisher, and a foreman. The concrete will be placed in 7 hours using this setup, and transportation of the crane costs $390. b. Using a concrete pump at a price of $295 per hour, including an operator and a crew consisting of 5 laborers, a cement finisher, and a foreman. With this setup, concrete is placed in 6 hours and transportation of the pump costs $290.