Final answer:
Heavey compressors should be using approximately 20 containers.
Step-by-step explanation:
In order to determine how many containers Heavey compressors should be using, we need to consider the demand, container size, round-trip time, and safety stock. The demand is given as 170 parts per eight-hour day. Each container holds ten parts. The round-trip time for a container is six hours. Heavey compressors desires to hold 15 percent safety stock.
First, we can calculate the total number of parts needed per day: 170 parts/day.
Next, we can determine the number of containers needed to meet the demand. Each container holds ten parts, so the number of containers needed is 170 parts/day / 10 parts/container = 17 containers.
Considering the round-trip time of six hours, we can calculate the number of container trips per day: 8 hours/day / 6 hours/trip = 1.33 trips.
To account for the desired 15 percent safety stock, we can multiply the number of containers needed by 1.15, giving us a final answer of approximately 20 containers.