Problem 2-20 (Part Level Submission)

The Aust Corporation has gathered the following data on its copy machine costs for the first eight months of the year.

Month		Number of Copies			Total Copy Cost
January		40,000			$ 3,500
February		35,000			$ 3,200
March		60,000			$ 4,100
April		80,000			$ 5,100
May		85,000			$ 5,600
June		75,000			$ 4,800
July		82,000			$ 5,300
August		105,000			$ 6,000

Using the high-low method, what is the fixed cost per month?