Annual demand is 4000 valves The cost is 90 each The inventory carrying cost is 10 percent of each valve The average ordering cost is 25 per order 80 valves per week is the demand. Orders per year?
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! scope="col" colspan="2" bgcolor="#6DA1D6" align="left" | Average cost per year to incarcerate an inmate
! scope="row" bgcolor="#E7ECF4" align="left" | Federal prison (1997)
| $23,542
!...