Suppose that on January 1 you have a balance of $4300 on a credit card whose APR is 17%, which you want to pay off in 3 years. Assume that you make no additional charges to the card after January 1. a. Calculate your monthly payments. b. When the card is paid off, how much will you have paid since January 1? c. What percentage of your total payment (part b) is interest? Question content area bottom Part 1 a. The monthly payment is $enter your response here. (Do not round until the final answer. Then round to the nearest cent as needed.)