Gonyo inc., which produces and sells a single product, has provided the following contribution format income statement for december appears below: sales (5,000 units) $ 330,000 variable expenses 150,000 contribution margin 180,000 fixed expenses 106,500 net operating income $ 73,500 required: redo the company's contribution format income statement assuming that the company sells 5,200 units.

"jake’s roof repair has provided the following data concerning its costs: fixed cost per month cost per repair-hour wages and salaries $ 20,900 $ 15.00 parts and supplies $ 7.70 equipment depreciation $ 2,800 $ 0.35 truck operating expenses $ 5,720 $ 1.60 rent $ 4,690 administrative expenses $ 3,850 $ 0.50 for example, wages and salaries should be $20,900 plus $15.00 per repair-hour. the company expected to work 2,600 repair-hours in may, but actually worked 2,500 repair-hours. the company expects its sales to be $47.00 per repair-hour. required: compute the company’s activity variances for may."