2.11. A company wants to develop a level production plan for a family of products. The opening inventory is 100 units, and an increase to 130 units is expected by the end of the plan. The demand for each month is given in what follows. Calculate the total production, daily production, and production and ending inventory for each month.

Month May Jun Jul Aug Total Working Days 21 19 20 10 Forecast Demand 115 125 140 150 Planned Production Planned Inventory 100 Answer. Total monthly production for May = 168 units The ending inventory for May =153 units