Jean borrowed $3600 from the bank in order to buy a new piano. She will pay it off by equal payments at the end of each week for 4 years. The annual interest rate is 6.85%. Determine the size of...

Extracted text: Jean borrowed $3600 from the bank in order to buy a new piano. She will pay it off by equal payments at the end of each week for 4 years. The annual interest rate is 6.85%. Determine the size of payments, and the total interest paid. Express your answers rounded to the nearest cent! Payments: $ Total interest: $ If you haven't answered the question correctly in 3 attempts, you can get a hint.