Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching How to Calculate Marginal Cost, Average Total Cost, Average Variable Cost, and Average Fixed Cost. and this video is uploaded by economicurtis at 2012-08-19T21:21:08-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [3-j-rZ6hz74]