The following information was taken from the annual manufacturing overhead cost budget of Tamarisk Company: Variable manufacturing overhead costs $35,260 Fixed manufacturing overhead costs $18,860 Normal production level in labour hours 16,400 Normal production level in units 4,100 Standard labour hours per unit 4 During the year, 4,000 units were produced, 16,300 hours were worked, and the actual manufacturing overhead was $55,600. Actual fixed manufacturing overhead costs equalled the budgeted fixed manufacturing overhead costs. Overhead is applied based on direct labour hours. (a) Calculate the total, fixed, and variable predetermined manufacturing overhead rates. (Round answers to 2 decimal places, e.g. 15.25.) Roto