Please NO handwriting, plesse!

Please show me the "EQUATION" and the answer.

8. [0/1 Points) DETAILS PREVIOUS ANSWERS SMITHNM13 11.2.031. 1/6 Submissions Used MY NOTES ASK YOUR TEACHER Calculate the monthly finance charge for the credit card transaction. Assume that it takes 10 days for a payment to be received and recorded, and that the month is 30 days long. (Round your answers to the nearest cent.) $400 balance, 19%, $50 payment (a) previous balance method $ 633.33 X (b) adjusted balance method $ 712.50 X (c) average daily balance method $ 572.60 X Need Help? Read It Submit Answer 8. [0/1 Points) DETAILS PREVIOUS ANSWERS SMITHNM13 11.2.031. 1/6 Submissions Used MY NOTES ASK YOUR TEACHER Calculate the monthly finance charge for the credit card transaction. Assume that it takes 10 days for a payment to be received and recorded, and that the month is 30 days long. (Round your answers to the nearest cent.) $400 balance, 19%, $50 payment (a) previous balance method $ 633.33 X (b) adjusted balance method $ 712.50 X (c) average daily balance method $ 572.60 X Need Help? Read It Submit