Hi. Please show the solution for these 4. The answers are given (2nd pic) , just show how to get it.

1. Loan P500,000, yearly interest 9%, payment monthly, payment period 10 years. Find the following: (Write your answer on your activity sheets/activity notebook) i. Periodic interest rate i ii. Total number of periodic payments nt iii. Monthly amortization iv. Interest paid for the loan 2. For a purchase of a house and lot worth 2.800.000 the bank requires 209z