Lead time: $3$ weeks

Current on$-$hand inventory at the end of week $1$ is $300$ units.

a$)$ Reorder Point: $210$ units $-$ Fixed order: $250$ units. solve the inventory problem by using

continuous review system

b$)$ The first review is scheduled for the end of week $2.$ All demands and receipts occur at the

end of the week. Management has set $T=550$ and $P=4$ weeks. Determine how much to

order $(Q)$ using a $P$ System.