TheEl Dorado Staris the only newspaper in El Dorado, New Mexico. Certainly, theStarcompete withThe Wall Street Journal,USA Today, and theNew York Timesfor national news reporting, but theStaroffers readers stories of local interest, such as local news, weather, high-school sporting events, and so on. The El Dorado Star faces the demand and cost schedules shown in the spreadsheet that follows:

(1)Number of newspapers per day (Q)

(2)Price (P)

(3)Total cost perday

(TC)00$2,0001,000$1.502,1002,0001.252,2003,0001.002,3604,0000.802,5205,0000.702,7006,0000.602,8907,0000.553,0908,0000.453,3109,0000.403,550