Coffee Roasters has 5 main markets for the distribution of their premium coffee at the location coordinates given in the table below. The monthly demand at each distribution center (in 000's lbs.) is also provided. Coffee Roasters is interested in locating a distribution center to serve these markets.

Table 2

Markets	Coordinates	Demand ('000s lbs.)
A	(20, 15)	75
B	(10, 12)	50
C	(15, 10)	60
D	(15, 20)	80
E	(12, 12)	50

Use the information in Table 2 above. What are the x and y coordinates for the center of gravity?