A volunteer has been asked to drop off some supplies at a facility housing victims of a hurricane evacuation. The volunteer would like to bring at least 240 bottles of water, 117 first aid kits, and 83 security blankets on his visit. The relief organization has a standing agreement with two companies that provide victim packages. Company A can provide packages of 21 water bottles, 9 first aid kits, and 7 security blankets at a cost of $2.50. Company B can provide packages of 88 water bottles, 55 first aid kits, and 33 security blankets at a cost of $2. How many of each package should the volunteer pick up to minimize the cost? What amount does the relief organization pay?