The balance on Ramon​ Felipe's credit card on January 12​, his billing​ date, was $261.55. For the period ending February 12​, Ramon had the following transactions to the right. ​a) Find the average daily balance for the billing period.
​b) Find the finance charge to be paid on February 12. Assume an interest rate of​ 1.2% per month.
​c) Find the balance due on February 12.
January 24
​Charge:
Restaurant meal
​$67.63
January 29
Payment
​$150.00
February 1
​Charge:
Lawn ornaments
​$33.73
February 9
​Charge: Microwave oven
​$154.11
​a) The average daily balance for the billing period was ​$ nothing.