Santa Cruz Bottling is a manufacturer of organic soft drinks on the coast of central California. Its products are enjoying a growing reputation and increased demand throughout the American Southwest. Because of the high cost of transporting soft drinks, it is considering a new plant to serve the states of New Mexico and Arizona. A key concern in its search for a new location is the resultant transportation costs to serve its key markets. Following is a list of cities where its main wholesale customers are located, along with estimated annual demand in cases of product for each.

CITY	x-COORDINATES	y-COORDINATES	NUMBER OF CASES
Phoenix	285	285	28,500
Tucson	385	160	27,000
Albuquerque	835	485	35,000
Santa Fe	885	555	20,500

Use the centroid method to recommend a location for the new bottling plant.

Note: Round your answers to 1 decimal place.