Blue Spruce Company has gathered the following information: Variable manufacturing overhead costs $13,410 Fixed manufacturing overhead costs $10,440 Normal production level in labour hours 9,000 Standard labour hours 9,500 During the year, 3,370 units were produced 10,700 hours were worked, and the actual manufacturing overhead was $21.500. Actual fixed overhead totalled $10,530. Blue Spruce applies overhead based on direct labour hours. (a) Calculate the total, fixed, and variable predetermined overhead rates. (Round calculations and final answer to 2 decimal places, 15.25.) Fixed predetermined ovehead rate- $ per DL hour Variable predetermined ovehead rate $ per DL hour