For the car loan described, give the following information. A car dealer will sell you the $30,750 car of your dreams for $6,000 down and payments of $665.06 per month for 60 months. (a) amount to be paid $ 39903.60 (b) amount of interest $ 9153.60 (c) interest rate (Round your answer to two decimal places.) 20.67 % (d) APR (rounded to the nearest tenth of a percent) %