Mr. Jones sells scrapbooking materials. He charges $20 per album and sells 120 albums month at this price. He plans to decrease the price to generate more sales. A survey indicated that for every $0.50 decrease in price, he can expect to sell 5 more album s. a) Write the expressions for the price of an album and the number of albums sold in one month b) Write an equation for the revenue using your expressions from part a. c) What price will generate the maximum revenue?
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- Assume that product X is quantified in the following manner:QDX= -2PX + 0,5PY - 0,2PZ + 1,2I. In which:QDX is a quality of product XPX is the price of product XPY is the price of product YPZ is the price of product ZI is the entry of the center of the userMake an argument to determine whether the demand curve for product X will change and how it will change for each of the following cases:i. Consumer income increasesii. The price of product X decreasesiii. The price of product Y increasesiv. The price of product Z decreasesQ1: The demand for good X is given by Qx d = 6,000 − 1/2 Px − Py + 9 Pz + 1/10 M. Research shows that the prices of related goods are given by Py = $6,500 and Pz = $100, while the average income of individuals consuming this product is M = $80,000. a. How many units of good X will be purchased when Px = $5,230? The calculation should be handwrittenThe demand for Wanderlust Travel Services (X) is estimated to be Qx = 22,000 - 2.5Px + 4Py + 1M + 1.5Ax, where Ax represents the amount of advertising spent on X and the other variables have their usual interpretations. Suppose the price of good X is $450, good Y sells for $40, the company utilizes 3,000 units of advertising, and consumer income is $20,000. a. Is good X a normal good or inferior good? Why/Why not? b. Are goods X and Y substitutes? Why/Why not? c. Assuming the prices of good X & Y and consumer incomes remain unchanged, if the advertising spent A is increasing, how will the price elasticity of demand for good X change? Why?
- Spreadsheet exercises. Suppose that the market for video games is competitive with demand function Qd = 130 − 4p + 2Y + 3pm − 2pc, where Qd is the quantity demanded, p is the market price, Y is the monthly budget that anaverage consumer has available for entertainment, pm is the average price of a movie, and pc is the price of a controller that is required to play these games. 1. Given that Y = $100, pm = $30, and pc = $30, use Excel to calculate quantity demanded for p = $10 to p = $80 in $5 increments. Use Excel’s charting tool to draw the demand curve. 2. Now, Y increases to $120. Recalculate the demand schedule in part 1. Use Excel’s charting tool to draw the new demand curve in the same diagram. 3. Let Y = $100 and pc = $30 again, but let pm increase to $40. Recalculate the demand schedule in part 1. Use Excel’s charting tool to draw the graph of the new demandcurve. 4. Let Y = $100, pm = $30, and pc increase to $40. Recalculate the demand schedule in part 1 and use Excel to draw…Spreadsheet exercises. Suppose that the market for video games is competitive with demand function Qd = 130 − 4p + 2Y + 3pm − 2pc, where Qd is the quantity demanded, p is the market price, Y is the monthly budget that anaverage consumer has available for entertainment, pm is the average price of a movie, and pc is the price of a controller that is required to play these games. Given that Y = $100, pm = $30, and pc = $30, use Excel to calculate quantity demanded for p = $10 to p = $80 in $5 increments. Use Excel’s charting tool to draw the demand curve. Let Y = $100, pm = $30, and pc increase to $40. Recalculate the demand schedule in part 1 and use Excel to draw the new demand curve.Exercise : Following an increase in it's price, from 10$ to 12$, the demand for a good falls from 10500 to8100 units.What elasticity of demand would you estimate from these data? Calculate its value, first by using the general formula (for discrete changes), then by assuming a constantconstant elasticity of demand (log formula).Calculate the demand for p=9 (note q9 the quantity for p=9), using the general formula then in log of the elasticity calculated in Now, Knowing the value of the direct price elasticity of demand calculated previously, assuming constant costs andcosts and rivals not responding to your price cut, would you have recommended the price cut from 10 to 9?price cut from 10 to 9 ?
- Assume the demand function for good X can be written as: QX = 30 - 3PX + 2PY + 0.2I Where PX is the price of good X PY is the price of good Y I is the consumer income. a) Based on the demand curve above, is X a normal or inferior good? b) Based on the demand curve above, what is the relationship between good X and good Y? c) What is the equation of the demand curve if consumer incomes are $40,000 (use $40, income in thousands) and the price of good Y is $35?Suppose the average age of Stanford Alumni increased at the same time the smaller stadium was built and the income elasticity of ticket sales is .5 Group of answer choices Tickets are an inferior good. If income increases with age, it is more likely the smaller stadium will increase total revenue because any increase in ticket revenue from the increase in prices will be reinforced by an increase in ticket sales from the higher income of Stanford Alumni. If income increases with age, it is less likely the smaller stadium will increase total revenue because any increase in ticket revenue from the increase in prices will be offset by a decrease in ticket sales from the higher income of Stanford Alumni.A TV channel has estimated the demand for its service to be given by the following function: Q=9.83p-1.2A2.5Y1.6P0-1.4 where Q = monthly sales in units P = price of the service in $ A = promotional expenditure in $’000 Y = average income of the market in $’000 P0 = price of ‘home movies’ in $ The current price of the TV channel is $60, promotional expenditure is $120,000, average income is $28,000, and the price of ‘homemovies’ is $45. Indicate whether the following statements are true or false, giving your reasons and making the necessary corrections e. ‘Home movies’ are a substitute for the TV channel.f. A 5 per cent increase in income will increase demand by 16 per cent.g. A 10 per cent increase in price will reduce demand by 12 per cent.h. Current sales are over a million units a month. i. The demand curve for the channel is given by:Q=9.83p-1.2j. The channel’s sales are more affected by the price of ‘home movies’ than by the price of its own service.k. If the channel increases its…
- Subject: Business economics Remaining: Q3) Colgate sells its standard size toothpaste for Rs. 25. Its sales have been on an average 8000 units per month over the last year. Recently, its competitor Sparkle reduced the price of its same standard size toothpaste from Rs. 35 to Rs. 30. As a result Colgate sales declined by 1500 units per month. Calculate the cross elasticity between the two products. What does your estimate indicate about the relationship between the two?In a certain market, the demand for peach was given as QD = 400 -3P, the first day of marketing in 2020, in August 2020, the demand for peach is now given as QD = 200 -3P. a)From the statement above tell in one sentence the change in demand; considered the indicator? b)What factors are responsible for the change in demand. Support your answers by sketching the equations above on the same graph.For this question and the next few following, you should use the dataset below. Over the range from $4 to $6, Qd goes from 48 to 44. Using this range of prices and quantities, you should calculate the coefficient of price elasticity of demand. In the box labeled A1, the coefficient of price elasticity of demand is: 4 .22 2 .33