In a slow year, Deutsche Burgers will produce 3.9 million hamburgers at a total cost of $5.4 million. In a good year, it can produce 7.8 million hamburgers at a total cost of $6.7 million.

What are the fixed costs of hamburger production? (Enter your answer in millions rounded to 1 decimal place. Do not round intermediate calculations.)

What are the variable costs when the firm produces 3.9 million hamburgers? (Enter your answer in millions rounded to 1 decimal place. Do not round intermediate calculations.)

What is the average cost per burger when the firm produces 1.95 million hamburgers? (Round your answer to 2 decimal places. Do not round intermediate calculations.)

What is the average cost when the firm produces 3.9 million hamburgers? (Round your answer to 2 decimal places. Do not round intermediate calculations.)