Answer:
A. Continuous review system
B. Order quantity = 2,049 Books
C. Reorder point=987
Explanation:
a. To manage inventory, the company is using CONTINUOUS REVIEW SYSTEM
b. Calculation to find the order quality
Using this formula
Order quantity = √((2DS)/H)
Let plug in the morning
Order quantity=√ ((2 x 49,404 x 17)/0.40)
Order quantity = 2,049 Books
Calculation for annual demand
Annual demand=138*358 days
Annual demand=49,404
C. Calculation for reorder point
First step is to find the σL
73 % S.L. - z = 0.613
Using this formula to find the σL
σL = (Lσ^2)
Let plug in the formula
σL=√(7(13)^2)
σL= 34.39
Second step is to find the Reorder point using this formula
Reorder point = d bar(L) + zσL
Let plug in the formula
Reorder point = (138)(7) + 0.613(34.39)
Reorder point = 966+21
Reorder point=987
