The Greyhound Company is considering changing its current inventory$-$control system for electronic picture frames. The information regarding one e$-$frame is given below:

Average demand $=220$ units$/$week

Lead time $=2$ weeks

Order cost $=$ $$40/$order

Unit cost $=$ $$81$

Carrying charge rate $=0\mathrm{.}045$

Desired service level $=95$ percent

Standard deviation of weekly demand $=31$

Number of weeks per year $=52$

Use the FPS Safety Stock Excel template in MindTap to compute T and M for a fixed$-$period inventory system model with and without safety stock. Use the rounded EOQ value in your calculations. Use Appendix A to determine z$-$value. Round z$-$value to two decimal places. Do not round intermediate calculations. Round your answer for T up to the nearest whole number and round your answer for M to the nearest whole number.

T:

weeks

M: