Answer:
14 kanbans
Step-by-step explanation:
Note: The full question is attached as picture below
d = 150 units
lt = 3.00 days
Safety stock = 1.50 days
c = 50 units
Demand during lead time = d * LT
Demand during lead time = 150 * 3
Demand during lead time = 450 units
Safety stock = d * 1.50 days
Safety stock = 150 * 1.50
Safety stock = 225 units
N = Demand during lead time + Safety stock / C
N = 450 units + 225 units / 50 units
N = 675 / 50
N = 13.5
N = 14 kanbans
So therefore, the unit of 14 kanbans are needed.