solve this by hand method and not excel solver

You have 3 options: - Buy temporary (or disposable napkins) that last for 1 day. - 1 day napkins, that you send out to be washed - 2 day napkins, that are cheaper to wash, but take 2 days You have the constraints of how many napkins you need per day You have the objective variable in minimizing cost However, this is the part of the problem that requires thought: You see repeating patterns. Through the 1 week cycle, you get odd outcomes because you don't complete the cycle (for example, for the 2 day cycle, 48 shows up 3 times as opposed to the 2 times for the other days). How many days do you need to simulate to get a consistent