Answer:
a. 9.43%
Explanation:
IRR is the rate of return that makes initial investment equal to present value of cash inflows
Initial investment = Annuity*[1 - 1 /(1 + r)^n] /r
1250 = 325 * [1 - 1 / (1 + r)^5] /r
Using trial and error method, i.e., after trying various values for R, lets try R as 9.43%
1250 = 325 * [1 - 1 / (1 + 0.0943)5] /0.0943
1250 = 325 * 3.846639
1250 = 1,250
Therefore, The project IRR is 9.43%