Total costs of a firm divided by its output. Sub-components of average total cost are average fixed cost (fixed cost divided by output) and average variable cost (total variable cost divided by output). The average total cost curve will fall if there...

In economics, average cost is equal to total cost divided by the number of goods produced (Quantity-Q). It is also equal to the sum of average variable costs (total variable costs divided by Q) plus average fixed costs (total fixed costs divided by Q)....