Assume that at the high point month of producing the most of production during a five month time period 50,000 units were produced at a cost of

Assume that at the high point month of producing the most of production during a five month time period 50,000 units were produced at a cost of 550,000 and the low point month producingthe least of production during a five monthtime period 20,000 units were produced at a cost of 250,00 a. what is the variable cost per unit for this company?