$$Sam$\text{'}$s optimal order quantity is

$$

$402$ bags. $($Enter your response rounded to the nearest whole$$ number.$)$

Part $3$

What would be the average time between orders$($in weeks$)?$

The average time between orders is

$$

$4\mathrm{.}7$ weeks. $($Enter your response rounded to one decimal$$ place.$)$

Part $4$

b$.$ What should R $$be$?$

The reorder point is

$$

$414$ bags. $($Enter your response rounded to the nearest whole$$ number.$)$

Part $5$

c$.$ An inventory withdrawal of $10$ bags was just made. Is it time to$$ reorder?

It

$$

time to reorder.