55-7 - Date Here is Tony's credit card statement for the month of October. Transaction October 1 Beginning balance October 8 Purchase October 11 Purchase October 21 Payment Date (a) Use the credit card statement to help fill in the table below. Note that there are 31 days in October. Also, a purchase increases the unpaid balance, and a payment decreases the unpaid balance. Transaction 20 October 1 October 8 October 11 Purchase October 21 Payment Transaction amount $2200.75 $97.09 $870.90 $950.00 Beginning balance Purchase Unpaid Transaction amount Number of days at that balance balance $2200.75 $2200.75 7 days (from October 1 through October 7) $97.09 $2297.84 days (from October 8 through October 10) $870.90 10 days (from October 11 through October 20) $950.00 11 days (from October 21 through October 31) Total: 31 days $ $ Unpaid Number balance of days X $15.405.25 X Total: $ $ S A Ś​