a s 67,000 229.480 Assume that the total overhead cost above consists of ublices, supervisory salaries,anqmaintenance. The breakdown of these costs at the 37,000 machine-hour level of activity is: s 44,400 51,000 Supervisory Maintenance (nixed fixed) Nova Company's management wants to break down the maintenance cost into its veriable and fixed cost elements t Estimate how much of the $229,480 of overhead cost in July was maintenance cost CHrt to do this. may be helpful to first costs.) 3, E how much of the $229.480 consisted of utities and supervisory salaries. Think about the behavior of varable and fixed 4 What total overhead cost would you expect to be incurred at an activity level of 42.000 Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4 Estimate how much of the $229,480 of overhead cost in July was maintenance cost. (Hint: to do this, it may be helpful determine how much of the $229,480 consisted of utilities and supervisory salaries. Think about the behavior of variable fixed costs.) (Do not round intermedi ) to first and ate calculations Complete this question by entering your answers in the tabs below. Required 1Required 2Required 3 Required 4 Using the high-low method, estimate a cost formula for maintenance in the form Y-a + bx. (Do not round your Intermediate calculations. Round the "Variable cost per unit" to 2 decimal places.) ok Complete this question by entering your answers in the tabs below nces Express the company's total overhead cost in the form Y a + bX. (Do not round your intermediate calculations. Round the "Variable cost per unit" to 2 decimal places.) per Machine- Fixed Cost Utilities cost Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3Required 4 What total overhead cost would you expect to be incurred at an activity level of 42,000 machine-hours? (Do not round intermediate calculations.)