A furniture manufacturer has recently discovered a new market in the US and wants to set up a factory near his suppliers and retailers. The coordinate location, the demand in each market, the required supply from each provider, and the shipping cost for each supply source or market (per ton per mile) are: What should be the coordinates of the new plant? Solve details by Excel

	Sources / Markets	S/ Ton Mile Fn	Tons Dn	Coordinates
	Xn	Yn
Sources	Buffalo	1.90	600	750	1200
Virgina	2.25	850	200	1000
Memphis	1.45	350	120	800
St. Louis	3.25	800	225	700
Markets	Atlanta	2.25	550	750	500
Boston	2.50	350	425	1200
Jacksonville	1.75	250	600	300
Philadelphia	1.85	275	925	175
New York	3.50	300	800	1100