The controller of Norton Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs.

Month Total Maintenance Costs Total Machine Hours

January $2,930 350

February 3,230 400

March 3,830 550

April 4,730 640

May 3,430 550

June 5,840 750

Determine the variable cost components using the high-low method. (Round variable cost to 3 decimal places e.g. 12.250.)

Variable cost per machine hour$ ????

Determine the fixed cost components using the high-low method. (Round answer to 0 decimal places e.g. 2,520.)

Total fixed costs$ ??????