--%>

Coefficient of cross-elasticity of demand among goods

When a price hike from $15 to $20 for DVD disks causes sales of DVD players to reduce from 100 to 50 units, in that case the coefficient of cross-elasticity of demand among these goods is approximately: (w) 1/10. (x)  10. (y)  7/3. (z)  3/7.

Can someone explain/help me with best solution about problem of Economics...

   Related Questions in Microeconomics

  • Q : Twenty-one amendment of public polices

    Drive-by shootings by that several groups of beer or liquor distributors or producer attempted to liquidate rival groups largely finished while the: (w) U.S. Constitution was ratified and Whiskey Rebellion which began into 1794 finally finished. (x) 21st amendment to

  • Q : Problem on Paradox of Value I have a

    I have a problem in economics on Problem on Paradox of Value. Please help me in the following question. Since diamonds are much expensive as relative to water, the: (i) Fundamental needs of people don’t comprise water. (ii) Consumer surplus from consuming the di

  • Q : Changes in supply of loanable funds The

    The supply of loanable funds changes positively along with the: (w) willingness of people to defer consumption in the future. (x) profitability and productivity of new capital investments. (y) price of the output about new capital will produce. (z) fu

  • Q : Problem on Substitution Market demand

    Market demand curve for the Hormel’s canned Spam [that is, a processed pork product which is an inferior good for most of the people], would shift rightward as the effect of major increases in: (i) Publicity regarding high correlations among hea

  • Q : Short run operations of a

    This figure in below is demonstrates the operations of a profit-maximizing pure competitor into the: (1) market period. (2) short run. (3) long run. (4) super long run since this can alter technology. (5) shutdown range of production.

    Q : Middle relative income define by Census

    The Department of the Census defines middle relative income as experienced while a family: (w) has adequate income to buy the fundamental food clothing and shelter required for survival. (x) would like to enhance their personal welfar

  • Q : Effects of high probability of

    Since of the high probability of bankruptcy and default of a latest corporation, new corporations: (i) Encompass little trouble selling bonds. (ii) Would prefer to the issue stock. (iii) Encompass more trouble selling bonds than the established corporations. (iv) Woul

  • Q : Ratio of Wealth and Poverty In 1980

    In 1980 year, the chief executive officers that stand for CEOs of main corporations had income which averaged roughly 40 times as much as the workers they working. In 2005, such ratio is less than: (1) twenty to one. (2) forty to one. (3) one hundred

  • Q : .. Within a graph along with output on

    Within a graph along with output on the horizontal axis and whole revenue on the vertical axis, determine the shape of the total revenue curve for a perfectly competitive seller: w) U-shaped. x) inverted U-shaped. y) a horizontal line. z) a ray from the origin.

  • Q : Marginal revenue at monopolist

    At the quantity where a demand of monopolist is unitarily elastic, so marginal revenue is: (1) positive. (2) negative. (3) one. (4) zero. (5) infinite. Hey friends please give your opinion for the problem of