3. Astro Industries of Minneapolis, Minnesota, makes weekly shipments to 20 customers in the Dallas area.

Each customer’s order weighs, on average, 1500 lbs.

A direct truck shipment from Minneapolis to Dallas costs

$1800. The maximum load per truck is 40,000 lbs.

a. (*) How much would it cost Astro to make direct, single-order shipments to all of its customers each week? What would the utilization levels for the trucks look like?

b. (**) Suppose a Dallas-based warehousing firm has agreed to run a break-bulk warehousing operation for Astro at the cost of $75 per hundred-weight. Local deliveries to each customer would tack on another

$100 per customer per week.How much money could Astro save by going with the break-bulk solution?

c. (***) How high would the warehousing cost (currently

$75 per hundred-weight) have to be before break-bulk warehousing is no more attractive than direct shipments? Round your answer to the nearest dollar.