liutenant commander data is plannning to make his monthly

$($

every

$30$

$$days

$)$

$$trek to gamma to pick up a supply of insoliner chips. The trip wil take data about

$4$

$$days$.$ before he leaves, he calls in the order to the ghc supply store. he uses chips at an average rate of

$8$

$$per day.

$($

$7$

$$per week

$)$

$$with a standard deviation of demand of

$2$

$$per day. he needs a

$95$

$$percent service probability. a$.$ if he currently has $35$ chips in inventory, how many should he order? b$.$ what is the most he will ever have to order