Ryan miller would like to buy a condo in florida in six years. he is looking to invest $78,000 today in a stock that is expected to earn a return of 13.7 percent annually. how much will he have at the end of six years?

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?