The Budd Gear Co. specializes in heat-treating gears for automobile companies. At 8:00 a.m.,
when Budd’s shop opened today, five orders (listed in order of arrival) were waiting to be
processed.
Per Unit
Time in Heat
Treatment
Order
(minutes/unit
Size
Orde
Due Date
)
(units)
(min. from
now)
r
A
16
4
160
B
6
12
200
C
10
3
180