Since i have this course online i am struggling. need help to solve this. it would be helpful.

Crosshill Company's total overhead costs at various levels of activity are presented below: Total Overhead Month Hackingmute Cost April 54,000 $196,000 May 441,000 $167,000 June 641,000 $304,000 JulyY 76,000 $213,000 Assume that the overhead cost above consists of utilities. supervisory salaries, and maintenance. The breakdown of these costs at the 44.000-machine-hour level of activity in May is as follows: Utilities (variable) 5 37,000 Supervisory salaries (fixed) 16,000 Maintenance (mixed) 114, 000 Total overhead cost: $167 , 000 The company wants to break down the maintenance cost into its variable and xed cost elements. Required: 1. Estimate how much of the $213,000 of overhead cost in July was maintenance cost. [Hint To do this, rst determine how much of the $213,000 consisted of utilities and supervisory salaries. Think about the behaviour of variable and fixed costs within the relevant range.) {Round the 'Variable cost per unit' to 2 decimal places.) 2. Using the highlow method, estimate a cost formula for maintenance. {Round the \"Variable cost per unit\" to 2 decimal places] High aciivily level Lew eeiivily level Variable east element Fixed oust element 3. Express the company's total overhead cost in the form Y= a + bX. {Round the \"Variable cost per unit\" to 2 decimal places.) Utilities oust Supervisory salaries cast Maintenance cost Total overhead cost 4. What total overhead cost would you expect to be incurred at an activity level of 59,000 machine-hours? [Round the \"Variable cost per unit" to 2 decimal places.) _:|