cost fo mula TO TOI KCu COsl October h. Use the high-low method to calculate the Problem 12.18 High-low method-missing amounts The following data have b LO 6 from the records of Puzzle, Inc. February 12,000 $21,000 August 18,000 Production level, in units Variable costs Fixed costs. 31,000 Mixed costs Total costs 18,000 $70,000 $88,000 Required: a. Calculate the missing costs. h. Calculate the cost formula for mixed cost using the high-low method. c. Calculate the total cost that would be incurred for the production of 20. eavor assimptons 000 units ion of your answer to part c