Three trucks arrived to your warehouse, each containing boxes that need to be scanned within the next 4 hours. Each worker can scan an average of 225 boxes per hour. Truck Number Total Capacity % Full Average Box Size Truck 1 6,000 cubic ft 40% 0.3 cubic ft Truck 2 8,000 cubic ft 80% 0.5 cubic ft Truck 3 5,000 cubic ft 50% 0.4 cubic ft 4 15 31 106 121 How many total workers are needed to scan all boxes in the trucks in 4 hours