You work for the Brad's Nailer Company which manufactures two types of nailers; a pneumatic model and a cordiess model. You have contracted to sugsty a naticnal retal chain with both pneumatic nulers and cordless nailers. However, Brad's nailer production capabillty is limited in three depsetments: production, testing, and paxkaging. Your answer will be the production hours needed to execute a production plan that minimizes conts - rounded to the nearest whele hour, (The number of nailees may not be a whicle number, which is acceptable in this chapter)