Explain what is meant by the term cost of capital.
Calculate for the proposed investment: payback period (in years and months).
Calculate for the proposed investment: accounting rate of return (to two decimal places).
Calculate for the proposed investment: net present value (NPV).
Calculate for the proposed investment: internal rate of return (IRR) (to two decimal places).
Advise the directors whether the company ought to buy the machine. Support your answer with reasons.
Explain how the directors’ decision to buy the machine would be affected if the cost of capital is $16\%$.
Calculate the net cash inflows for each of the four years so that the NPV of the proposed investment is zero.