Please solve this question

On April 1, 2021, John Vaughn purchased appliances from the Acme Appliance Company for $1,600. In order to increase sales, Acme allows customers to pay in installments and will defer any payments for six months. John will make 18 equal monthly payments, beginning October 1, 2021. The annual interest rate implicit in this agreement is 24%. (FV of $1, PV of $1, EVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.) Required: Calculate the monthly payment necessary for John to pay for his purchases. (Do not round intermediate calculations. Round your final answer to nearest whole dollar amount.) Monthly paymentLang Warehouses borrowed $178,960 from a bank and signed a note requiring 8 annual payments of $28,819 beginning one year from the date of the agreement. (FV of $1, PV of $1, EVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.) Required: Determine the interest rate implicit in this agreement. (Do not round intermediate calculations. Round interest rate to 1 decimal place.) Solve for i Present value: n= Annuity payment