$sen6x$

strat

$72$t$*$

A company ielis goods wth in areage $1200$ unts per day and Sandad

deviation is $15$ units per day Depends ob a survey thene ane $22$ daps of the

$49**10$

$86\mathrm{.}90$

$42795$

The demand of goods is entimased $1900$ unhs per year. cout of ander each

unt find the optimal ender euanty $($foo$)?$

$493$

$315$

$39$

a$*$