A transport company intends to periodically renew its fleet. . The new vehicle costs Cr$100,000.00 . The depreciation is exponential, 20% per year .Ajury tax is 10% per year. . The cost of operation grows with the identity of the vehicle: Knowing that the renovation of the fleet will always be done through the purchase of new cars, with what kind of vehicles should be replaced. (Answer: The vehicles will have to be replaced after 3 yea rs)