Plant A is located at the $($X$,$ Y$)$ coordinates of $(100,200)$ and has a volume of shipping of $500$ units a day. Plant B is located at the $($X$,$ Y$)$ coordinates of $(150,400)$ and has a volume of shipping of $200$ units a day. Using the centroid method, which of the following is the X coordinate for the new plant location?

Multiple Choice

X coordinate cannot be computed from the data given.

About $114$

About $150$

About $130$

About $100$