The annual maintenance costs of a tunnel, which is considered to have an eternal life, are worth 500 TL. The interest rate is considered to be an average of 5% per year. Since the capitalized cost is...

The annual maintenance costs of a tunnel, which is considered to have an eternal life, are worth 500 TL. The interest rate is considered to be an average of 5% per year. Since the capitalized cost is estimated to be 15,000 TL, how much can the initial investment cost of the tunnel be?