--%>

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 : Define abnormal profit Abnormal profit:

    Abnormal profit: It is the gain earned over and above the normal profit.

  • Q : Determine short-run supply of an

    The Christmas tree industry’s short-run supply is demonstrated as: (1) curve A. (2) curve B. (3) curve E. (4) curve F. (5) curve G.

    Q : Contribution Standard The concept that

    The concept that people must have income in proportion to their productivity is termed as the: (1) equality standard of distribution. (2) productivity standard of distribution. (3) needs standard of distribution. (4) utility standard

  • Q : Measurement of cross-elasticity of

    The cross-elasticity of demand measures as: (1) the changes in quantities sold when the price of related good changes. (2) changes within the prices of substitute goods. (3) changes within the prices of complementary goods. (4) how quantities sold cha

  • Q : Problem regarding to price ceilings and

    Persistent shortages of a good are mostly all the time attributable to: (w) legal ceiling prices that are set below equilibrium. (x) recessions that yield high unemployment rates. (y) price gouging by firms with monopoly power. (z) legal price floors

  • Q : Range of market demand in market

    When economies of scale in producing a product persist across the complete range of market demand as: (w) pure competition is the most efficient market structure. (x) competition will prevent monopolization of the industry. (y) compet

  • Q : Stream of Present Value of Annual Income

    The present value of an annual income stream which goes onto forever is: (w) infinite. (x) zero. (y) the annual income multiplied through the interest rate. (z) the annual income divided through the interest rate.

  • Q : Guidelines for Estimating Times and

    Guidelines for Estimating Times and Costs: Determine responsibilities. Use many people to estimate. Base estimates on general conditions. Select time units, and be consistent in their use. Indepen

  • Q : Relation between average and marginal

    Describe the relation between average revenue and marginal revenue. whenever a firm can sell an extra unit or a good by lowering price.

  • Q : State excess demand or inflationary gap

    State excess demand or inflationary gap: Excess demand takes place whenever AD is bigger than AS at the level of full employment equilibrium.