Exercise II: Given the price and quantity recoded below: P($) Qd (ton) Qs (ton) 50 1800 550 60 1600 600 A. Define demand and supply functions? B. Define the profit if per unit cost = 50$? C. Define demand and supply price elasticity at the equilibrium and determine your decision to improve the production revenue?
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- The price elasticity of demand for air travel differs radically from first-class (1.3) to unrestricted coach (1.4) to restricted discount coach (1.9). What do these elasticities mean for optimal prices (fares) on a cross-country trip with incremental variable costs (marginal costs) equal to $120?(Determinants of Price Elasticity) Would the price elasticity of demand for electricity be more elastic over a shorter or a longer period of time?If automobiles and gasoline are complements, then their cross-elasticity coefficient is a. strictly greater than 1. b. positive. c. equal to zero. d. negative.
- What would the gasoline price elasticity of supply mean to UPS or FedEx?(Categories of Price Elasticity of Demand) For each of the following absolute values of price elasticity of demand, indicate whether demand is elastic, inelastic, perfectly elastic, perfectly inelastic, or unit elastic. In addition, determine what would happen to total revenue if a firm raised its price in each elasticity range identified. Absolut Value Elasticity Effect of Price Increase a b c dCalculate the market equilibrium level of price and quantity for housing unit? Calculate price elasticity of demand using point elasticity method when the construction industry is in equilibrium and interpret the result? Qd = 25000-2P Qs = 10000+1p
- Worldwide annual sales of smartphones over a two year period were approximately q=-4p+3020 million phones at a selling price of $p per phone. (a) obtain a formula for the price elasticity of demand E E=_____ (b) in one of the years the actual selling price was $305 per phone. What was the corresponding price elasticity of demand? E=_____ (c) The demand was going down by about _____% per 1% increase in the price at that price level. (d) use your formula for E to determine the selling price that would have resulted in the largest annual revenue. $____ What would’ve been the resulting annual revenue? $____ billionWorldwide annual sales of smartphones over two year period were approximately q=-5p+3040 million phones at a selling price of $p per phone. (a) Obtain a formula for the price elasticity of demand E. E=_______ (b) in one of the years the actual selling price was $375 per phone. What was the corresponding price elasticity of demand? E=_______ The demand was going down by about _____% per 1% increase in price at that price level. (c) Use your formula for E to determine the selling price that would’ve resulted in the largest annual revenue. $_______ What would’ve been the resulting annual revenue? (Round your answer to two decimal places) $_____billionThe underground fare in your town has just been increased from a current level of $1.00 to $1.20 per ride. As a result, a 10 per cent decline in the number of passengers was noticed. a) Compute the price elasticity of demand for underground rides. Answer (enter a numerical value): b) Would you expect an increase or a decrease in revenues resulting from this price change? Answer (select): c) If the fare was reduced back to $1.00, what impact would you expect on the number of passengers? Answer (select):
- Worldwide annual sales of smartphones over a two year period were approximately q=-5p+3030 million phones at a selling price of $p per phone. (a) Obtain a formula for the price elasticity of demand E. (b) in one of the years the actual selling price was $365 per phone. What was the corresponding price elasticity of demand? The demand was going down by about _____% per 1% increase in price at the price level. (c)Use your formula for E to determine the selling price that would’ve resulted in the largest annual revenue. $______ What would’ve been the resulting annual revenue? (Round your answer to two decimal places.) $______billionWorldwide annual sales on smart phones over a two year period were approximately q=-5p+3090 million phones at the selling price of $p per phone. (a) obtain a formula for the price elasticity of demand E. E=______ (b) in one of the years the actual selling price was $355 per phone. What was the corresponding price elasticity of demand? E=______ The demand is going (up/down) by about _____% per 1% increase in that price level.A mechanical pencil manufacturer sells 3570 pencils per quarter for $0 per pencil. The price elasticity for the product was estimated to be 3.7. If the manufacturer decides to change the price by 18 percent then by what percentage should the quantity sold change? Report your percentage as a whole number such that 20 percent would be reported as 20 NOT 0.2