need explanation and answer

Pormpeils Purra has a delivery cac that it uses for pimas deliveties. The transmission needs to be repiaced and there are several ather repairs that need to be done. The car is nearing the end of its Me, so the options are to either ovechaul the car or replace it whith a new car, Pompelis has put together the following budgetary items: the new wehioe is more gas efticient and the maintenance on a hein car is les. Thus project is analized uning a dacount rate of 15 s.s. (Cick here to see presert value and fanure value tables)