Suppose that you decide to buy a car for 10,000​$​, including taxes and license fees. You saved 11,000$ for a down payment. The dealer is offering you a choice between two incentives.
Incentive A is ​$ off the price of the​ car, followed by a ​-year loan at ​%.
Incentive B does not have a cash​ rebate, but provides free financing​ (no interest) over years.