The only variable input a janitorial service firm uses to clean offices is workers O who are paid a wage, w, of $10 an hour. Each worker can clean four offices in an 22 00- hour. Use math to determine the variable cost, the average variable cost, and 20.00 the marginal cost of cleaning one more office 18.00 The variable cost of cleaning the first office is $ , average variable cost of cleaning one more office is $ . and marginal cost of cleaning one more office is $(Enter your response rounded to two decimal places.) Cost, Cost per unit, $ 1 1 12 16 20 24 Quantity, q, Offices cleaned Question Viewer anag Priva