Drip Sips has a machine for making their beverages the original cost of the old machine |book value of the old machine operating costs of the old machine |per year 188,000 remaining useful life 14 cost of the new machine 195,561 life of the new machine 14 annual operating costs of the new 141,000 machine |trade-in value of old machine |24,294 How will profit change if the new machine is purchased used?