Please help me quickly its very urgent

- A buisness made an investment of 1,100,000 at too. At the end of years i 1.2 the business made profit of 500,000 (178), respectively investment project is sold of a cash value of & 10,000 at the end of year a. Analyse if the business made a profit at & = 0.04,0.05,0.06, 0.07 and 0.08, respectively using internal yeild model find value of s so internal rate of return is the the