The table below shows the activity on your credit card for the balance method , (b ) previous balance method , and (c ) average past month . Compute the new balance using the (a) adjusted daily balance method . Use spreadsheet software , if available , to complete the problems below , or do them manually . Round to the nearest cent . Credit Card Activity Previous Balance $800.00 Charges : September 5 September 18 September 21 September 22 $35.78 $ 124.87 $528.00 Payments $750.00 Annual interest Rate 14 %