Use the add-on method of calculating interest to find the total interest and the monthly payment of a $500 loan for 20 months at 74% The total interest is $ (Type an integer or decimal rounded to the nearest cont as needed.) The monthly payment is s (Type an integer or decimal rounded to the nearest cent as needed) For the credit card account, assume one month between billing dates (with the appropriate number of days) and interest of 1.4% per month on the average daily balance Find (a) the average daily balance, (b) the monthly finance charge, and (c) the account balance for the next billing Previous Balance $744 82 July 7 Billing Date July 19 Payment $200 July 29 Lunch $44.75 August 3 Concert tickets S67 71 (a) The average daily balance is (Round to the nearest cent as needed) (b) The finance charge is $ (Round to the nearest cent as needed) (c) The account balance for the next billing is $[ (Round to the nearest cent as needed)