Suppose the change in the price of good A from $20 to $70 causes the individual's demand for good B to shift from D2 to D1. What is the cross price elasticity? Good A Good B $140 $140 $90 $70 $70 $20 $20 D, 10 35 45 70 105 10 35 45 70 105 140 140

At $5 per cup, customers will buy 8 cups of coffee per week. At a price of $3, consumers are willing to buy 12 cups per week. The elasticity of the market demand curve for coffee between P = $5 and P = $3 (dropping all minus signs) is

Someone tells you the "absolute value" of the cross price elasticity of two substitutes like Coke and Pepsi is 2.40. Based on this information, what percent change in the price of Coke will cause the quantity demanded of Pepsi to increase by 3%.

Please help with following question    Suppose the own price elasticity of demand for good X is -4, its income elasticity is 2, its advertising elasticity is 3, and the cross price elasticity of demand between it and good Y is -6.  Determine how much the consumption of this good will change if: The price of good X increases by 10%. The price of good Y decreases by 5%. Advertising increases by 14%. Income decreases by 8%. thanks

Problem 2: Last week, the price of envelopes was Php 150 a box, and Julie was willing to buy 10 boxes. Today, the price has gone up to Php 175 a box, and Julie is now willing to buy 8 boxes. What is Julie's elasticity of demand? Is Julie's demand for envelopes elastic or inelastic?

The quantity demanded for product A increases 8% when the price of product B increases 16% and the other variables remain the same. Calculate the cross elasticity of demand. Products A and B, are they complementary or substitutes? Why? By drawing a graph, show the change in the demand curve for product A as a result of the change in the price of product B.

The cross-price elasticity between the good sold in this market (call it X) and another good (Y) is εXY = –0.80. The cross-price elasticity between the good X and good Z, on the other hand, is εXZ = 1.50. Are X and Y substitutes, complements, or unrelated? How about X and Z? Explain.

Q: Sally gets a raise of 12%, and as a result, her demand for burgers decreases by 9%. What is  the income elasticity of Sally’s demand for burgers? Are burgers a normal good, an inferior  good, or neither for Sally?

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Income elasticity of demand measures   how responsive price is to changes in quantity demanded. how responsive quantity demanded is to changes in income. how responsive income is to changes in education levels. how responsive quantity demanded is to changes in price.   For the next part, suppose the income elasticity of demand for butter is 0.470.47. That means butter is   an inferior good. a complementary good. a normal good. a substitute good. a luxury good.