The following table gives the map coordinates and the

Question

The following table gives the map coordinates and the shippng loads for a set of cites that we wish to connect through a central hub.

CITY                              MAP COORDINATES(X,Y)                     SHIPPING LOAD

A                                    (4,11)                                                              6

B                                    (5,8)                                                                11

C                                    (3,7)                                                                16

D                                    (7,5)                                                                 5

E                                     (7,7)                                                                14

F                                     (3,1)                                                                 11

G                                     (2,7)                                                                4

a) FOR THE LOCATION OF THE PROPOSED NEW CENTRAL HUB, THE COORDNTES SHOULD BE NEAR:

X=

Y=

b) IF THE SHIPMENTS FROM CITY A DOUBLE

X=

Y=