3.4 Determine how much Natalie would be required to pay monthly to afford a $23,555 car loan at 5.09% compounded monthly over five years. 3.6 Jared's Mastercard balance is $2,198.26. How much would he have to pay back each month to pay the balance off in a year and a half, with the APR of 19.77% compounded monthly? 3.7 How much does Manuel pay in interest overall on a $329,800 house if he makes monthly payments at an interest rate of 4.1% compounded monthly for 30 years? How much would he save in interest overall if the APR were 3.66% instead?