Max Wholesaler borrowed $2,500 on a 7%, 120-day note. After 45 days, Max paid $875 on the note. Thirty days later, Max paid an additional $750. Use ordinary interest. a. Determine the total interest use the U.S. Rule. (Do not round intermediate calculations. Round your answer to the nearest cent.) Answer is complete but not entirely correct 39.70 x Total interest amount b. Determine the ending balance due use the U.S. Rule. (Do not round intermediate calculations. Round your answer to the nearest cent.) Answer is complete but not entirely correct Ending balance due 964.70