Nixon Harvesting is considering the purchase of a new tractor. The tractor costs $900,000, and has a 6-year life. The company uses the straight-line depreciation method, and the tractor has no residual value. The tractor will produce annual cash inflows of $400,000 and annual cash outflows of $190,000. Management has a required rate of return of 9%. For purposes of responding to each requirement below, you may assume no income taxes.
(a)	Calculate the net present value of the tractor investment, assuming an 9% rate of return.
(b)	Calculate the accounting rate of return for the tractor investment.
(c)	Calculate the internal rate of return for the tractor investment.
(d)	Calculate the payback period for the tractor investment.

a	Cash Flow	PV Factor @9%		PV
Initial Investment
Annual Cash Flow
Net Present Value
b
Net Cash Flow
Back out Depreciation
Income
Annual Income
Avg Investment
c
	Cash Flow	PV Factor @9%		PV
Initial Investment
Annual Cash Flow
Net Present Value
d
Initial Investment				years
Annual Net Cash Inflows