--%>

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 : Problem on relative monetary values The

    The relative monetary values an individual consumer subjectively puts on containing a bit more or less of a good are termed as: (i) Consumer preferences. (ii) Demand prices. (iii) Psychic prices. (iv) Subliminal prices. (v) Consumer utilities.

  • Q : Concentration ratio explain the concept

    explain the concept of a concentration ratio. is the concentration ratio in a monoplistically competitive industry likely to be higher than for a perfectly competitive industry?

  • Q : Public international law issues The

    The following is a case problem around which the examination paper will be based. In preparation for the examination, you should study the problem scenario and identify the possible public international law issues which might arise, and how the law might be applied to

  • Q : Acquire substantial human capital by

    Since philosophers are hardworking and intelligent individuals who should acquire substantial human capital and advanced degrees to work like philosophers, in that case the shaded area B represents: (1) pure profit. (2) consumer surplus. (3) interest

  • Q : Increasing-cost industries average

    Within increasing-cost industries average there are: (w) production costs fall as output increases. (x) production costs rise as the number of firms in the industry grows. (y) production costs rise when the number of firms into the industry falls. (z)

  • Q : Unimportant economies of scale If

    If comparing market structures, when economies of scale are unimportant: (w) the most efficient form of market structure is a pure monopoly. (x) purely competitive industries and price discriminating monopolies are equally efficient. (y) price discrim

  • Q : Quantity demanded in Substitution

    I have a problem in economics on Quantity demanded in Substitution process. Please help me in the following question. The sales growth resultant from price cuts for a good reflects rises in: (i) Quantity demanded. (ii) Demand. (iii) Quantity supplied.

  • Q : Effects of higher real interest rates

    Higher real interest rates give in: (w) greater incentives to save and decreased incentives to invest. (x) increases in the amount of liquidity desired by financial investors. (y) increases in the optimal debt-equity ratio of a corporation. (z) decrea

  • Q : Inefficient economic monopolists

    Monopolists are frequently considered inefficient since they set: (w) MR = MC to maximize profits. (x) P > MSC. (y) MSR < MSC. (z) output where average revenue equals price [AR = P] as well as marginal revenue equals marginal cost [MR = MC].

  • Q : Stable Competitive Economy Into a

    Into a stable competitive economy without innovation, transaction, or uncertainty costs, all accounting profits would be: (w) pure economic profits. (x) payments required to secure owner-provided resources. (y) pure e