3. Th e construction period of a certain project is 2 years. The static investment of a project is 15,000,000yuan, the investment rate of the first year is 60%, the investment rate of the second year is 40%, the annual p loan of the s hike and the interest of the construction period. (12points) rice increase is 3%. The loan ofthe first year is 2,000,000yuan, and the econd years is 3,000,000yuan. If the interest rate is 10%. Please calculate the price