Problem $7-8($Algo$)$

Johnson Plastics makes and sells, among many other things, specialty plastic display cases for retail stores. Johnson's expected demand for the display cases is $1,100$ units, and average daily demand is $3$ units. The production process is most efficient when $12$ units per day are produced at a cost of $$105$ per unit. Setup cost is $$23.$ Inventory carrying cost at Johnson is determined to be $10$ percent annually.

a$.$ What is the best production order quantity?

b$.$ How many days is a required production run?

Required A

What is the best production order quantity?

Note: Round up your answer to the next whole number.

Production order quantity

units