Suppose the sticker price on a particular car was​ 17,090. A consumer expects to qualify for a rebate of​ $4,500 and receive an additional​ $3,500 for trading in his current car. Six years ago the consumer invested​ $7,500 in a savings account earning​ 2% APR compounded monthly. To the nearest dollar how much would the consumer have saved to purchase the​ car?