Q5. Demand is said to be elastic if (a) the price of the good responds substantially to changes in demand. (b) demand shifts substantially when income or the expected future price of the good changes. (c) buyers do not respond much to changes in the price of the good. (d) buyers respond substantially to changes in the price of the good. (X) No attempt

6. Best Buy sells Q units of áat-screen TVs each year. Best Buy executives also know that the price elasticity of demand for áat-screen TVs is eQ;P = 1:5. They propose a 20% reduction in the price of áat-screen TVs claiming that total revenue (a) will increase by 15%. (b) will increase by 30%. (c) will increase by 3:5%. (d) will decrease by 30%. (e) will increas

B. Calculate the price elasticity of demand for large drinks. (Show your work) Last month= $6.00 with 150 quantity This month= $5.50 with 161 quantity Elasticity of demand = Q2-Q1 161/150 divided by (Q1+02) 150+161=311 divided by 2 = 155.5

11.) In the market for cars, the price elasticity of supply is +1.5, and the price elasticity ofdemand is -0.8. The equilibrium price is $ 30 thousand, and quantity is 120 million.(a) Assuming supply and demand are linear, reconstruct and draw the supply and demandcurves. Label the intercepts.(b) To reduce traffic, the government imposes a $400 tax on cars. What are PB and PS after thetax? What is the new equilibrium quantity? Illustrate them on the same graph.(c) How big is the change in consumer surplus, producer surplus, government revenue, anddeadweight loss?

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Danny "Dollar" dela Cruz is a neighborhood's 9-year-old entrepreneur. His most recent venture is selling homemade brownies that he bakes himself. At a price of $1.75 each, he sells 250. At a price of $1.25 each, he sells 300. Instructions: Use the midpoint method and round your answer to two decimal places. Do not include a negative sign (-). a. What is the elasticity of demand? b. Is demand elastic or inelastic over this price range? O Inelastic O Elastic c. If demand had the same elasticity for a price decline from $1.25 to $0.75 as it does for the decline from $1.75 to $1.25, would cutting the price from $1.25 to $0.75 increase or decrease Danny's total revenue? O Increase O Decrease

2. Suppose you have an elasticity of - 2 and the CMg of $ 15.45 per unit. Determine the pricing. CMg (marginal cost)

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Price (dollars) 8 7 D. 5 10 15 20 25 30 35 Quantity (units per year) In the figure above, when the price falls from $8 to $7, total revenue A) decreases from $210 to $120 so demand is inelastic. B) increases from $120 to $210 so demand is inelastic. C) decreases from $210 to $120 so demand is elastic. D) increases from $120 to $210 so demand is elastic. 6

Ursula's utility function is In(x) + 6y, her income is 12, and both prices are 1. (a) What is her demand for x? (b) What is her own-price elasticity for x? (c) What is her income elasticity for x?