help please

Question 2 Transactions on Kristina's credit card are shown for the month of June. The interest rate is 2.8% per month. June 1 Balance $444.01 June 6 Lowe's $308.23 June 12 Target $58.56 June 19 Outback $30 June 22 Payment $300 Find the average daily balance $ Find the interest for the month $ Enter an integer or decimal number [more..] Find the balance for the following month $ Check