Hi,

Could someone please help me solve the following;

The number of blood tests performed and the related costs over the last nine months in Brentline Hospital are given below: Blood Tests Blood Month Performed Test Costs January 4,625 $ 81,516 February 7,750 $119,450 March 4.125 $ 74,504 April 3,680 $ 68,748 May 3,915 $ 72,178 June 3,000 $ 60,550 July 3,455 $ 65,688 August 4,725 $ 81,704 September 4,785 $ 83,164 Required: 1. Using the high-low method, estimate the cost formula for blood tests. (Round cost per unit answer to 2 decimal place) Y = + X 2. Using the cost formula you derived above, what blood test costs would you expect to be incurred during a month in which 4,270 blood tests are performed? (Round your intermediate calculations answer to 2 decimal places.) Variable cost Fixed cost Total costGreat Eastern Inns has a total of 500 rooms in its chain of motels located in eastern Canada. On average, 60% of the rooms are occupied each day. The company's operating costs are $37 per occupied room per day at this occupancy level, assuming a 30-day month. This $37 figure contains both variable and fixed cost elements. During February, the occupancy rate dropped to only 40%. A total of $294,600 in operating cost was incurred during February. Required: 1. Estimate the variable cost per occupied room per day. (Assume 30 days in a month. Do not round intermediate calculations and round your final answer to 2 decimal places.) Variable cost per room per day 2. Estimate the total fixed operating costs per month. Fixed operating cost per month 3. Assume that the occupancy rate increases to 55% during March. What total operating costs would you expect the company to incur during March? (Assume 30 days in a month. Do not round intermediate calculations.) Total expected costParker Company manufactures and sells a single product. A partially completed schedule of the company's total and per unit costs over a relevant range of 66,000 to 100,000 units produced and sold each year is given below: Required: 1. Complete the schedule of the company's total and unit costs. (Round "Cost per unit" answers to 2 decimal places.) Units Produced and Sold 66,000 78,000 100,000 Total costs: Variable costs $ 184,800 Fixed costs 429,000 Total costs 613,800 Cost per unit: Variable cost Fixed cos Total cost per unit 2. Assume that the company produces and sells 96,000 units during the year at a selling price of $8.80 per unit. Prepare a contribution format income statement for the year