The koan given below was paid off earty. (a) Find the finance change, and (b) find the uneamed Interest calculated by the rule of 78. Regular Total Number of Remaining Number of Payments Scheduled...

Extracted text: The koan given below was paid off earty. (a) Find the finance change, and (b) find the uneamed Interest calculated by the rule of 78. Regular Total Number of Remaining Number of Payments Scheduled Amount Monthly Payments Scheduled Payments After Payoff Financed $3,400 $204.96 18 6. (a) The finance charge is $ The unearned interest calculated using the rule of 78 is s (Round the final answer to the nearest cent as needed. Round all intermediate values to the nearest cent as needed.)