4. Firm's Costs Your cousin Vinnie owns a painting company with fixed costs of $250 and the following schedule for variable costs: Quantity Variable Cost Average Fixed Cost Average Variable Cost Average Total Cost (Houses Painted per Month) (Dollars) (Dollars) (Dollars) (Dollars) 8 N 20 W 50 160 320 500 1.1. 1 1.1. 1. 1.1. 720 The efficient scale is houses. A+ Grade It Now Save & Continue Continue without saving