Can you help with both I'm confused:(

Your best submission for each question part is used for your score. 1. [-/10 Points] DETAILS BRECMBC9 13.1.004. MY NOTES ASK YOUR TEACHE Calculate the missing information on the revolving credit account. Interest is calculated on the unpaid or previous month's balance. (Round dollars to the nearest cent.) Annual Previous Percentage Monthly Finance Purchases Payments New Balance Rate (APR) Periodic Charge and Cash and Balance (as a %) Rate (in $) Advances Credits (in $) $2,450.00 4 $1,384.98 $200.00 2. [-/10 Points] DETAILS BRECMBC9 13.1.014. MY NOTES ASK YOUR TEACHER Calculate the average daily balance (in $) for October for a revolving credit account with a previous month's balance of $110 and the following activity. (Round your answer to the nearest cent.) Date Activity Amount October 3 Cash advance $50.00 October 7 Payment $75.00 October 10 Purchase $29.59 October 16 Credit $20.00 October 25 Purchase $122.60 average daily balance = $