What are examples of fixed and variable costs in a fast food restaurant?

Until recently, Mark worked as a financial advisor, earning $65,000 annually. Then he inherited a piece of commercial real estate that had been renting for $14,000 annually. Mark decided to leave his job and operate a sea food restaurant in the space he inherited. At the end of the first year, his books showed total revenues of $300,000, and paid a total cost of $200,000 for food, utilities, cooks, and other supplies: Show all your work including formulas learned to support your answer for each of the following:    A) Calculate his explicit costs:    B) Calculate his implicit costs.    C) Calculate his accounting profits.    D) Calculate his economic profits.

Total revenue, total cost, and profit. Oscar runs a lemonade stand. He sells each cup of lemonade for $2.50. The variable cost per cup, including lemons, sugar, and cups, is 50.75. Additionally, Oscar has fixed costs of $20 for his stand and equipment. In a day, Oscar sells 50 cups of lemonade. Calculate Oscar's total revenue, total cost, and profit for the day. Provide your rationa

Find the value of total revenue if output is 60 units and average revenue is $10