a)Assume that the typical consumer always spends a small share of her overall budget on Vietnamese meals and use the utility maximization conditions to find the demand for Vietnamese food of the typical consumer (keep in mind that since utility is quasi-linear, you can find demand without information about the consumer’s weekly budget). b) Sum across consumers to find the weekly market demand for Vietnamese meals in NYC.

In Workout problem 5.1, Charlie has a utility function U(xA, xB) = xAxB, the price of apples is $1, and the price of bananas is $2. If Charlie's income were $160, how many units of bananas would he consume if he chose the bundle that maximized his utility subject to his budget constraint?

Assume someone has a utility function of U = Min​[3X, Y]. They currently have 8 units of X and 3 units of Y. The price of X is $12 and the price of Y is $3. If this person could sell some units of X and/or Y what level of utility could they achieve?

When the price of a certain product was considered to be "low", consumers spent $5 million monthly on it.  After the price doubled, the total consumer expenditures increased to $7 million. Recently you read that this means that the demand curve for this product is upward sloping. Do you agree? Explain.

As organic vegetables increase in popularity, Marcy finds herself eating more and more organic kale. Use the table to answer the two questions. Units of organic kale consumed by Marcy Total utility of the units consumed Marginal utility of each additional unit consumed 1 10 – 2 18 8 3 – 6 4 28 4 5 30 – 6 28 −2 What is the total utility that Marcy obtains from consuming three units of organic kale? total utility:     What is Marcy's marginal utility for the fifth unit of organic kale? marginal utility:

Many advertising slogans seem to be asserting something about people's preferences. How would you capture the following slogans with a mathematical statement about the utility function? Either find a utility function for each of the examples or discuss what properties should it have. a) Promise margarine is just as good as butter. b) Things go better with Coke. c) You can't eat just one Pringle's potato chip. d) Krispy Kreme glazed doughnuts are just better that Dunkin' Donuts

True or false.  A budget constraint, budget line or budget set is a graphical way to illustrate all possible combinations of two goods that a person can afford.

Bob consumes food and housing. Suppose his marginal utility from an additional unit of food is 20 and his marginal utility from an additional unit of housing is 180. Furthermore, suppose the price of a unit of food is $1.00 and the price of a unit of housing is $2.00. Can Bob increase his utility without changing his total expenditures on food and housing? Holding expenditures constant, A. Bob can increase utility by spending more on food and less on housing. B. Bob can increase utility by spending more on food and the same amount on housing. C. Bob can increase utility by spending less on food and more on housing. D. Bob cannot increase his utility. E. Bob can increase utility by spending more on food and more on housing.

demand for Caramel Iced Mochas is given by p=7−.25x dollars per drink, where x drinks are sold every day. At what number of drinks sold is consumer spending maximized? Round your answer to the nearest whole number

if consumers would expect the price of a good to increase in the near future in the price of a complement good to decrease at the same time what would happen