The highest and lowest levels of activity for the Felton Company were 58,000 direct labor hours and 42,000 direct labor hours, respectively. Maintenance costs were $336,000 at the 58,000-hour level and $304,000 at the 42,000-hour level.

a. Compute the maintenance cost formula.
b. What cost might we expect at an operating level of 52,000 direct labor hours?

Krier industries has just completed its sales forecasts and its marketing department estimates that the company will sell 43,800 units during the upcoming year. in the past, management has maintained inventories of finished goods at approximately 3 months' sales. however, the estimated inventory at the start of the year of the budget period is only 7,300 units. sales occur evenly throughout the year. what is the estimated production level (units) for the first month of the upcoming budget year?