$2\mathrm{.}1$ If the opening inventory is $400$ units, demand is $900$ units, and production is $800$ units, what will be the ending inventory?

Answer:

$300$ units

$2\mathrm{.}2$ A company wants to produce $500$ units over the next $3$ months at a level rate. The months have $19,20,$ and $21$ working days, respectively. On the average, how much should the company produce each day to level production?

Answer:

Average daily production $=8\mathrm{.}3$ units

$2\mathrm{.}3$ A company plans to produce $20,000$ units in a $3-$month period. The months have $22,21,$ and $20$ working days respectively. What should the average daily production be$?$

$2\mathrm{.}4$

In problem $2\mathrm{.}2,$ how much will be produced in each of the $3$ months?

Answer:

Month $1$: $158$

Month $2$: $166$

Month $3$: $174$

$2\mathrm{.}5$ In problem $2\mathrm{.}3,$ how much will be produced in each of the $3$ months?

$2\mathrm{.}6$ A production line is to run at $1000$ units per month. Sales are forecast as shown in the following. Calculate the expected period$-$end inventory. The opening inventory is $500$ units. All periods have the same number of working days.