Using excel spreadsheet formulas to solve this problem

A cash flow chart for a project at BillCo is shown below.

	Years	Initial Cost	Salvage		Op Costs		Benefits	Net Cash Flow
	0	$(513,295.00)						$ (513,295.00)
	1				$ (79,999.64)		$181,992.72	$101,993.08
	2				$ (82,609.63)		$189,818.41	$107,208.78
	3				$ (85,295.31)		$197,980.60	$112,685.29
	4				$ (88,058.87)		$206,493.76	$118,434.89
	5				$ (90,902.58)		$215,373.00	$124,470.42
	6				$ (93,828.75)		$224,634.03	$130,805.28
	7				$ (96,839.79)		$234,293.30	$137,453.51
	8		$73,240.00		$ (99,938.14)		$244,367.91	$217,669.77
Use a MARR of 13%
3a. Determine the NPW
3b. Determine the AW
3c. Determine the FW
3d. Determine the IRR
3f. Graph the NPW versus MARR
3G. Are we making or losing money at 13% MARR?
		How can you tell?