How much is the interest of 20,000 yuan for 36 loans? How much is the monthly repayment? How much is the equal principal and interest? ...

1. Equal principal and interest of 20,000 yuan, divided into 36 installments. If the annual interest rate of the loan is 3.25%, the total interest is 1.0 17.89 yuan, the total repayment is 2 1.0 17.89 yuan, and the monthly payment is 583.83 yuan.

2. The average capital of 20,000 yuan is divided into 36 periods. If the annual loan interest rate is 3.25%, the total interest is 1002.08 yuan, and the total repayment is 2 1002.08 yuan. The monthly payment is as follows: installment 1:609.72 yuan.