The following loan was paid in full before its due date. a) Find the value of h using an appropriate formula, b) Use the actuarial method to find the amount of unearned interest. c) Find the payoff amount Regular Monthly Payment APR # of Payments Remaining after Payoff h= APR The following loan was paid in full before its due date. a) Find the value of h using an appropriate formula. b) Use the actuarial method to find the amount of uneared interest. c) Find the payoff amount Regular Monthly Payment # of Payments Remaining after Payoff $239 8.1% 9 What is the finance charge per $100 financed? hos (Round to the nearest cont.)