Big City Java is a local coffee bar. Using Excel, the manager of Big City Java estimates the weekly demand function for their grand mocha coffees to be Qd = 650 (15.25 x P). The estimated regression equation suggests that if Big City Java decreased its price of grana mocha coffees from $7.50 to $6.50, the predicted quantity demanded of coffees would O increase by 15.25 O exactly double O not change O decrease by 15.25

10) The proprietor of the Shaw Music Mania Store calculates the demand equation for a certain brand of CDs to be q = -50p + 2000 , where p is the price it charges per disc and q is the number of discs sold in a day. Determine the maximum total annual revenue and the price at which the max revenue occurs.

Suppose the demand function for a firm's product is given by In Qxd = 7 -1.5 In Px + 2 In Py-0.5 In M + In A where: Px = $15 Py = $6 M = $40,000, and A = $350 a. Determine the own price elasticity of demand, and state whether demand is elastic, inelastic, or unitary elastic. Own price elasticity: Demand is: (Click to select) b. Determine the cross-price elasticity of demand between good X and good Y, and state whether these two goods are substitutes or complements. Cross-price elasticity: These two goods are: (Click to select) c. Determine the income elasticity of demand, and state whether good X is a normal or inferior good. Income elasticity: Good X is: (Click to select) d. Determine the own advertising elasticity of demand.

don't use ai answer,i will 5 upvotes

Investigate how demand elasticities are affected by increases in demand. Apply the midpoint formula to calculate the demand elasticities. 2 0 (c) 10 0 20 30 Quantity 10 40 Given the shift in demand, the elasticity between points a' and b'in Figure a = b. The elasticity of demand for D2 between points c and dis 0.56. Given the shift in demand, the elasticity between points c'and d'in Figure b = 20 Quantity 30 D₁ 50 60 40 Instructions: In parts a, b, and c, round your answers to two decimal places. Enter your answers as a positive value (absolute value). a. The elasticity of demand for D₁ between points a and bis 1.80. D₂ (45, 4.5) 50 0 c. The elasticity I demand for D3 between points e and fis 1.00. Given the shift in demand, the elasticity between points e' and f'in Figure c = 0 0 10 20 D₂ 30 Quantity (b) 40 50

Given the demand function D(p) = 375 – 3p², Find the Elasticity of Demand at a price of $1 At this price, we would say the demand is: O Unitary O Inelastic O Elastic Based on this, to increase revenue we should: Keep Prices Unchanged O Lower Prices Raise Prices

Please no written by hand solution Instead of assuming a linear demand curve, suppose we assume that demand is char- acterized by the following demand function qD = 13.572P −1.5 (a) Suppose the current price is $5. What is the price elasticity of demand at this price? (b) Over what range of prices is demand elastic? Inelastic? Unit elastic?

6question

Question 6 = Given the demand function D(p) = /350 - 2p, Find the Elasticity of Demand at a price of $11 At this price, we would say the demand is: Inelastic O Elastic O Unitary Based on this, to increase revenue we should: O Keep Prices Unchanged O Lower Prices Raise Prices

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