Answer:
the number of kanbans card sets required is 1.75 kanban sets
Explanation:
The computation of the number of kanbans card sets required is as follows:
Kanban cards is
= Average number of demand × lead time × (1 + Safety stock) ÷ Size of the container
= 5 × 1 × (1 + 0.40) ÷ 4
= 7 ÷ 4
= 1.75 kanban sets
hence, the number of kanbans card sets required is 1.75 kanban sets
We simply applied the above formula so that the correct value could come
And, the same is to be considered