Consider the following demand schedule for bags. Quantity 60 56 48 Price $13 $15 $17 When the price of bags rises from $13 to $15, the price elasticity of demand is approximately -0.5 (Calculate using the midpoint formula, round your answer to one decimal place, and enter a "-" if your answer is negative.) When the price of bags increases from $15 to $17, the total expenditure will because the price elasticity of demand is ▼

Using the midpoint formula and the graph below, calculate the following:i. The price elasticity of demand when the price changes from 9 to 15; andii. The price elasticity of supply when the price changes from $4 to $9

Discuss how the demand elasticity of a product changes? Give examples.

Price Elasticity of Demand 1. For each of the following pairs of goods, identify the good that you would expect to be more elastic. Briefly explain your answers (1-2 sentences). a) Eggs versus butter. b) Speedboats versus lightbulbs. c) Orange juice in general versus Tropicana brand of orange juice. d) Trips by your Congressperson to D.C. versus vacation trips by you to Hawaii.

Question 7

Calculate the price elasticity of demand when the price of pencils rises from $4.50 to $5.50, when income is $20,000.

Suppose that your demand schedule for DVDs is as follows: Price Quantity Demanded (income - $10,000) $8 40 DVDs 10 32 12 24 14 16 16 B Quantity Demanded I (income-$12,000) 50 DVDs 45 30 20 12 a. Use the midpoint method to calculate your price elasticity of demand as the price of DVDs increases from $12 to $16 if (i) your income is $10,000 and (ii) your income is $12,000. b. Calculate your income elasticity of demand as your income increases from $10,000 to $12,000 if (i) the price is $10 and (ii) the price is $14. c. Is the DVDs normal good or inferior good?

In the graph on the right, the demand for syrup has changed because the price of frozen waffles has risen from $3.00 to $3.50 per package. The cross-price elasticity of demand between frozen waffles and syrup is. (Use the midpoint formula and enter your response rounded to two decimal places. Be sure to include the minus sign if necessary.) syrup) Price (dollars per package 4.00- 3.75- 3.50- 3.25- 3.00- 2.75- 2.50- 2.25- 2.00-1.89 1.75+ 1.50- 1.25- 1.00- 0.75- 0.50 0.25- 0.00+ 0 Syrup S D₁ D₂ 6,000 7,0009,000 3,000 6,000 9,000 12,000 15,000 Quantity (packages of syrup per week)

If the price elasticity of demand for T-shirts is 0.6, how should the producers of T-shirts change the price of T-shirts if they would like to increase total revenue? Explain with a diagram.