kicks corporation sells running shoes and during January they ran production machines for 20000 hours total and incurred 9000 in maintenance costs during july hey ram production for 14000 hours total and incurred 72000 in maintenance costs based on this data what is the variable maintenance cost per machine hours

 

O A. S0.30 per machine hour B. $0.51 per machine hour OC. $3.33 per machine hour OD. $0 45 per machine hour