AFM123 Chapter Notes - Chapter 3: Fixed Cost, Variable Cost, European Cooperation In Science And Technology
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The relevant range of activity for a fixed cost is the range of activity over which the graph of the cost is flat. Mixed cost is one that contains both variable and fixed cost elements: y = a + bx. Y = total mixed cost a = total fixed cost (the vertical intercept of the line) = variable cost per unit of activity (the slope of the line) Identity the period with the lowest level of activity and the highest level of activity. The difference in cost between the two extreme activity levels is divided by the difference between the high and low activity levels to estimate the variable cost per unit of activity. We can now determine the amount of fixed cost. Fixed cost element = total cost variable cost element. 8,000 5,000: taking the total cost (either the high or low activity level) and deducting the variable cost element, note: using high activity level.