A more thorough explanation:

A mixed cost is a type of cost that includes both fixed and variable costs. Fixed costs are expenses that remain constant regardless of the level of production or business activity, such as rent or salaries. Variable costs, on the other hand, fluctuate with changes in output or business activity, such as raw materials or labor costs.

For example, a company that produces widgets may have a mixed cost for its production line. The fixed cost may include the rent for the factory space and the salaries of the production line workers, while the variable cost may include the cost of raw materials and the cost of electricity used to power the machines. As the company produces more widgets, the variable costs will increase, but the fixed costs will remain the same.

Another example of a mixed cost is a cell phone plan. The fixed cost may include the monthly service fee, while the variable cost may include the cost of additional data usage or international calls.

Overall, mixed costs are important to consider when analyzing the total cost of production or business operations, as they can have a significant impact on profitability and decision-making.