Topic: Order cycle time directly affects the inventory levels. The longer the order cycle time of the supplier, the higher the customer inventories are needed.

Instructions: Please read the question carefully and ensure you understand it before beginning to answer. Write the formulation to arrive at the final answer. Integer, decimal, or commas are allowed. Do not use the dollar sign.

Nexus Dynamics, a manufacturing company specializing in renewable energy systems, recently upgraded its supplier's equipment, resulting in a new order cycle time of $10$ days. Given that Nexus Dynamics consumes $160$ units of the product daily, the question arises: What is the customer's average inventory during the order cycle time?