4500 yuan. The annual interest rate is 0.75% × 12 = 9%, that is, the annual interest rate is 9%.

Second, how much interest does the credit union have on borrowing 50,000 yuan?

About 2 175 yuan.

At present, the annual interest rate of loans from rural credit cooperatives is 4.35%, so if you borrow 50,000 yuan from rural credit cooperatives, the interest you need to pay for one year is 50,000× 4.35% = 2175 yuan. This loan interest rate is still very acceptable.

3. How much is the interest of the credit cooperative for 50,000 yuan 202 1 for three years?

53503=5250 yuan, with interest of 3.5%.

4. How much interest will you get if you take a loan of 50 thousand yuan from a credit cooperative for one year?

Interest = 50,000× one-year loan interest rate

With the change of interest rate, there are also some preferential loan interest rates, depending on the bank's interest rate table and loan agreement.

At present, the normal one-year loan interest rate is 6.06%, that is, the interest is 3030 yuan.