What is the correct formula to calculate the cost of a cloud computing deployment?

A)  CostCLOUD = Σ(UnitCostCLOUD / (Revenue + CostCLOUD))
B)  CostCLOUD = Σ(UnitCostCLOUD x (Revenue – CostCLOUD))
C)  CostCLOUD = Σ(UnitCostCLOUD – (Revenue – CostCLOUD))
D)  CostCLOUD = Σ(UnitCostCLOUD / (Revenue – CostCLOUD))

Correct Answer :   CostCLOUD = Σ(UnitCostCLOUD / (Revenue – CostCLOUD))


Explanation : Unit cost is usually defined as the cost of a machine instance per hour or another resource.