6 Rebecca consumes both iced tea and coffee. Iced tea is priced at $1.50 per bottle and coffee at $2.00 per 16-ounce cup. Which of the following marginal utility pairs is consistent with Rebecca's consumer equilibrium at these prices? a. MU of iced tea = 1; MU of coffee - 1 b. MU of iced tea -1; MU of coffee-2 c. MU of iced tea -2; MU of coffee = 3 d. MU of iced tea = 3; MU of coffee = 4 e. MU of iced tea = 4; MU of coffee = 5

The following table indicates Sharona’s marginal utilities from the additional consumption of goodsA and B. The first and third columns of the table show the quantities of goods A and B consumed.The second and the fourth columns show Sharona’s marginal utilities from each additional unit ofgoods A and B consumed. The price of A is $2 per unit, and the price of B is $4 per unit. IfSharona’s budget is $12, then what consumer equilibrium combinations would maximize her totalutility?Table 6.6QA MUA QB MUB1 24 1 482 22 2 443 18 3 364 12 4 24

7. MRS and utility maximization Suppose your classmate Felix loves to eat dessert-so much so that he allocates his entire weekly budget to apple crisp and pie. The price of one bowl of apple crisp is $1.75, and the price of a piece of coconut crème pie is $7.00. At his current level of consumption, Felix's marginal rate of substitution (MRS) of apple crisp for pie is 5. In other words, Felix is willing to sacrifice five bowls of apple crisp for one piece of pie per week. Does Felix's current consumption bundle maximize his utility? That is, does it make him as well off as possible? If not, how should he change it to maximize his utility? Felix could increase his utility by buying more apple crisp and less pie per week. Felix could increase his utility by buying less apple crisp and more pie per week. Felix's current bundle maximizes his utility, and he should keep it unchanged.

4. Tim wants to maximise his utility given his utility function of U (A, B) = A² B¹. He faces the following prices and income: PA = 25; PB = 20; M = 250. However, a change in the price of good A to PA 22 will change his optimal bundle. If he is only interested in being able to consume his original bundle of goods, how much income would he need after the price change? = (a) Tim would require £54 less income (b) Tim would require £18.33 more income (c) Tim would require £10 less income (d) Tim would require £16.66 more income (e) Tim would require £16.66 less income

A consumer is making purchases of products Alpha and Beta such that the marginal utility of product Alpha is 63 and the marginal utility of product Beta is 40. The price of product Alpha is $9, and the price of product Beta is $5. The utility-maximizing rule suggests that, to stay within a given budget constraint, this consumer should Multiple Choice O O O increase consumption of product Beta and increase consumption of product Alpha. make no change in the consumption of Alpha or Beta. increase consumption of product Beta and decrease consumption of product Alpha. increase consumption of product Alpha and decrease consumption of product Beta.

Gabriella obtains utility from consuming granola bars and cappuccino. The following table shows the total utility (TU) she obtains from consuming different amounts of the two goods. The price of a granola bar is $3 and the price of a cup of cappuccino is $2. She has allocated $9 to spend on granola bars and cappuccino. 1. Complete the table by calculating the marginal utility (MU) and the MU per dollar spent on each granola bar and cup of cappuccino. 2. What is Gabriella’s optimal consumption bundle of granola bars and cups of cappuccino?

Suppose the marginal utiliy of a Coke is 15 utils and the price is $1. The marginal utility of a pizza is 20 utils and its price is $2. If you buy 1 unit each will you achieve consumer equilibrium? If not how can greater total equilibrium be obtained?

Lisa consumes only two goods, pizzas and burritos. In equilibrium, her marginal utility per slice of pizza is 10 and her marginal utility per burrito is 8. Instructions: Enter your answer rounded to two decimal places. If a slice of pizza costs $3, then the price of a burrito must be $

Suppose that Priya has Cobb-Douglas utility and she spends 1/4 of her income (budget) on good 1, and the remaining 3/4 on good 2. Solve for the quantity of good 1 that, when consumed with 3 units of good 2, she is just as well of as when she consumes 9 units of good 1 and 8 units of good 2. Round your answer to 2 decimal places. Your Answer: Answer

Suppose Jeff has a perfect substitute preferences for watching movies (M) and TV (T) shows. Jeff's MRSTM is such that he is always indifferent between watching one movie and five TV shows independent of the amount of goods consumed. Which of the following statements is true? If Jeff had a choice between 1 movie and 1 TV show before bed, he would choose to watch the movie. If Jeff has already watched 3 movies and no TV shows, then he would prefer to watch a TV show next. He is indifferent between watching 1 TV show or 1 movie before bed. Jeff would prefer watching 2 TV shows and no movies over watching 2 Movies and no TV shows.