Resource-constrained multiple product system Example 4.5:three items are produced in a small fabrication shop =0.25 The shop never have more than $30,000 invested in the inventory of these items at one time What lot sizes should the shop be producing so that they do not exceed the budget? 1 2 3 Demand rate 1,850 1,150 800 Variable cost 50 350 85 Setup cost 100 150 50Resource-constrained multiple product system Example 4.5: three items are produced in a small fabrication shop. I=0.25 The shop never have more than $30,000 invested in the inventory of these items at one time What lot sizes should the shop be producing so that they do not exceed the budget? 12 3 Demand rate 1,850 1,150 800 Variable cost 50 350 85 Setup cost 100 150 50