plz help with formula

(Nonannual compounding using a calculator) Jesse Pinkman is thinking about trading cars. He estimates he will still have to borrow $21,000 to pay for his new car How large will Jesse's monthly car loan payment be if he can get a 3-year (36 equal monthly payments) car loan from the university's credit union at an APR of 53 percent compounded monthly? Jesse's monthly car loan payment will be $(Round to the nearest cont.) er