You want to buy a new sports coupe for $$74,500,$ and the finance office at the dealership

has quoted you an APR of $5\mathrm{.}6$ percent for a $48-$month loan to buy the car.

a$.$ What will your monthly payments be$?($Do not round intermediate calculations and

round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

b$.$ What is the effective annual rate on this loan? $($Do not round intermediate

calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,$

$32\mathrm{.}16.)$

a$.$ Monthly payment

b$.$ Effective annual rate