1i] PROJZEOEJCA U4 MOB.pdf - Adobe Reader X File Edit View Window Help t: @@@@H : I/g/1H|@@139% v l.|@l Tools Sign Comment In Class Activity MOB '3' Formula 1: Cost to Buy 3'9 (CTB) = Volume x Per-u nit cost when buying + Fixed costs 3* Include cost of managing the procurement 'I' Formula 2: Cost to Make )'9 (CTM) = Fixed costs + (Per-unit direct cost x volume) Roald Dahl is the project managerfor a software project. He calculates that the in-house solution will cost the company $[25,000 to create the software package and based on historical information, another $2500 per month to maintain the software. Charles Dickens, the designated buyer for the project informs Roald that it would cost the project $17,000 to purchase the software. However the supplier requires a maintenance plan for each program installed which will cost the project $2700 per month