--%>

Computations of price elasticity of demand

The price elasticity of demand in given figure below for DVD games among prices of $30 and $40 is roughly: (w) 3/7. (x) 7/3. (y) 1/21. (z) 21.

2250_demand curve for DVD.png

How can I solve my economics problem? Please suggest me the correct answer.

   Related Questions in Microeconomics

  • Q : Reduced monopoly power by oligopolistic

    The allocative inefficiency commonly related with the exercise of market [i.e., monopoly] power tends to be reduced when oligopolistic firms: (1) differentiate their products by competitive advertising. (2) price discriminate based upon the price elas

  • Q : Problem on Right-to-Work Laws In states

    In states that encompass ‘Right to Work’ laws, then collective bargaining agreements: (i) Can’t need all employees to join a union in a specified period after being hired. (ii) Generally state the number of employees a firm

  • Q : Monopolistically competition in long

    When a monopolistically competitive firm is in long-run equilibrium, in that case this is unlikely for: (w) MR = MC. (x) P to be greater than MC. (y) P to be greater than the minimum of the long run average cost curve. (z) accounting

  • Q : Contribution standard of income

    The contribution standard of income distribution: (w) sets the least efficient incentives for production. (x) is the distribution standard most compatible along with pure capitalism. (y) minimizes individual economic freedom. (z) is very complimented

  • Q : Competition between the producers in

    Is there competition between the producers in Canada?

  • Q : Relatively price inelasticity of demand

    When cuts into the price of cowboy hats drive down total revenues to hat makers, in that case demand: (1) relatively price elastic. (2) relatively price inelastic. (3) unitarily price elastic. (4) infinitely price elastic. (5) zero pr

  • Q : Study of Microeconomics primarily

    Microeconomics primarily consist the study of: (w) unemployment, inflation, and our monetary system. (x) capitalism versus socialism. (y) individual decision making within households, industries and firms. (z) rational budgeting through government and

  • Q : Effect of percentage change in price

    Give the answer of following question. When the percentage change in price is greater than the resulting percentage change in quantity demanded: A) a decrease in price will increase total revenue. B) demand may be either elastic or inelastic. C) an increase in price

  • Q : Wage Differentials-Adam Smiths theory

    The Adam Smith’s theory of wage differentials is least reliable with a case in which a: (1) Chef in the five-star restaurant earns a higher wage than cook in the fast food restaurant. (2) Security guard for U.S. firm in Baghdad is paid more than the security gua

  • Q : Increasing demand for Complementary

    Can someone please help me in finding out the accurate answer from the following question. When tortilla chips go on sale for fifty percent off, then the demand for salsa is most probable to: (1) Stay similar. (2) Reduce. (3) Raise. (d) Raise only when salsa as well g