Answer:
80 quantities
Explanation:
to get the order size of the item, we have to use this formula
[tex]optimal quantity = \sqrt{\frac{2DS}{H} }[/tex]
From this formula above,
D = annual demand = 1600
s = set up cost= 12
h = holding cost = 6
[tex]\sqrt{\frac{2*1600*12}{6} }[/tex]
[tex]\sqrt{6400} \\=80[/tex]
from this solution above, the order size should be 80 quantities
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