Zanda Drug Corporation buys three chemicals that are processed to produce two types of analgesics used as ingredients for popular over-the-counter drugs. The purchased chemicals are blended for two to three hours and then heated for 15 minutes. The results of the process are two separate analgesics, depryl and pencol, which are sent to a drying room until their moisture content is reduced to 6 to 8%. For every 1,300 pounds of chemicals used, 600 pounds of depryl an 600 pounds of penco are produced. After drying, depryl and pencol are sold to companies that process them into their final form. The selling prices are $12 per pound for depryl and $30 per pound for pencol. The costs to produce 600 pounds of each analgesic are as follows