--%>

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 : Monopolies in monopolistically

    Unlike several monopolies, a monopolistically competitive firm in long-run equilibrium produces a level of output where is: (1) price equals marginal cost. (2) pricing is economically efficient. (3) marginal revenue most greatly exceeds marginal cost.

  • Q : Total costs by charges

    When LoCalLoCarbo produces the profit-maximizing quantity and charges the profit-maximizing price, in that case its total costs equal the area of the rectangle as: (i) 0P3cq2. (ii) bdP4P1. (iii) 0P4

  • Q : Monetary price and Transaction Costs

    You are more probable to shop at a remote farmer’s market at a lower monetary price instead of purchasing apples at a higher monetary price at the local grocery store if: (i) Possible, as production is cheaper at the farmer’s market. (ii) You want to purch

  • Q : Slope of ray by origin in price

    The slope of the ray by the origin which is tangent to point b equivalents to: (w) the reciprocal of the price elasticity of demand. (x) P / Q. (y) 0a / 0c. (z) the price elasticity of supply.

    Q : Increase output to increase profit When

    When the last unit produced and sold adds $100 to revenue of a firm and $75 to its costs, this will: (a) increase output to increase profit. (b) reduce output to increase profit. (c) maintain similar level of output to maximize profit. (d) shut down.

    Q : Surveyors problem Surveyors sometimes

    Surveyors sometimes cannot arrange a probabilistic sample and instead rely on a variety of non-probabilistic techniques, each which poses potential problems. Surveyors could: target a quota of a certain type of res

  • Q : Positive relationship by law of supply

    The law of supply defines that there is a positive relationship among: (1) The Price and quantity supplied. (2) Technology and production. (3) Purchases and the accessibility of goods. (4) Supply and the demand it makes.

    Q : Profits and Losses-Natural selection

    The Natural selection theory states that the manager’s failures to maximize the profits cause: (i) Firing of its managers. (ii) The firm’s collapse. (iii) Outside take-overs. (iv) All of the above. Can someone please he

  • Q : Problem on amount of goods in

    The Economics students are most probable to recall conceptually the different determinants of amounts of a good which people will purchase when they contemplated an acronym based on how: (i) Much they will spend out of their initial paycheck whenever

  • Q : Example of Screening Nick answers ‘help

    Nick answers ‘help wanted’ ads through making phone calls and scheduling the interviews. Whenever a prospective employer asks for queries and resume Nick regarding his references and skills, then the firms are practicing an illustration of: (i) Signaling.