Final answer:
To calculate the lowest point at which Lily needs to purchase more stuffed animals, we need to determine the safety stock. Given the average lead time and demand per week, we can calculate the safety stock as 732 animals.
Step-by-step explanation:
To determine how low Lily's inventory can get before she needs to purchase more stuffed animals, we need to calculate the safety stock. Safety stock is the amount of inventory kept on hand to protect against variability in demand or lead time.
Given that the average lead time delivery is 2 weeks and the demand is 122 stuffed animals each week, we can calculate the safety stock as follows:
- Calculate the demand during the lead time: 2 weeks x 122 animals/week = 244 animals
- Multiply the demand during lead time by the number of weeks of safety stock desired: 244 animals x 3 weeks = 732 animals
Therefore, Lily's inventory can get as low as 732 stuffed animals before she needs to purchase more.