Chyou has heard that gas appliances are cheaper to use and can lower utility costs. She is interested in purchasing a new gas dryer to replace her electric dryer. Assuming that the dryer drys one load per day, use the following chart to determine how much Chyou will save each year in utility costs by purchasing the gas appliance.

White truffles are a very prized and rare edible fungus that grow naturally in the countryside near alba, italy. suppose that it costs $200 per day to search for white truffles. on an average day, the total number of white truffles (t) found in alba is t = 20x − x 2 , where x is the number of people searching for white truffles on that day. white truffles can be sold for $100 each. if there is no regulation, how many more people will be searching for white truffles than the socially optimal number?