Problem $465602$:

Do not include anything other than numbers in your responses. For example, do not include comma or dollar sign in your numbers. As a rule of thumb, keep $2$ decimal places for larger numbers and $3$ decimal places for smaller numbers less than $1.$

The Dine Corporation is both a producer and a user of brass couplings. The firm operates $220$ days a year and uses the couplings at a steady rate of $61600$ per year. Couplings can be produced at a rate of $330$ per day. Annual storage cost is $$4$ per coupling, and machine setup cost is $$77$ per run.