The table below shows the activity on the credit card statement of Miss Pepper Mills for the month of April. She started the month with a balance of $342.57. Date Activity Location Amount 04/05 Payment Payment $200.00 04/15 Charge Gas $26.37 04/22 Charge Macys $105.42 04/25 Charge Starbucks $4.24 a. [4 pts]Find the average daily balance. b. [4 pts]If her card charges an 18.5% annual interest rate on her average daily balance, calculate Miss Pepper Mills finance charge for the month of April.