Answer:
Step-by-step explanation:
Base on the scenario been described in the question, we can use the following method to solve the given problem
Project: 22A
Year
Annual Income
Depreciation
Cash flow
Discount factor at 10%
Present Value of a cash flow
Discount factor 20%
Present Value of a cash flow
0
$ (240,900.00)
$ (240,900.00)
1
$ (240,900.00)
1
$ (240,900.00)
1
$ 17,400.00
$ 40,150.00
$ 57,550.00
0.90909
$ 52,318.18
0.83333
$ 47,958.33
2
$ 17,400.00
$ 40,150.00
$ 57,550.00
0.82645
$ 47,561.98
0.69444
$ 39,965.28
3
$ 17,400.00
$ 40,150.00
$ 57,550.00
0.75131
$ 43,238.17
0.57870
$ 33,304.40
4
$ 17,400.00
$ 40,150.00
$ 57,550.00
0.68301
$ 39,307.42
0.48225
$ 27,753.67
5
$ 17,400.00
$ 40,150.00
$ 57,550.00
0.62092
$ 35,734.02
0.40188
$ 23,128.05
6
$ 17,400.00
$ 40,150.00
$ 57,550.00
0.56447
$ 32,485.47
0.33490
$ 19,273.38
$ 9,745.25
$ (49,516.89)
IRR =
Lower rate + × (NPV at lower rate Difference in rate/(NPV at lesser rate-NPV at higher rate))
10%+(9,745.25*1/(9745.25-(-49516.89)))
11.64%