--%>

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 : Higher labor force participation rate

    Poverty stricken families are seldom described by: (w) a female headed household. (x) higher labor force participation rates. (y) more frequent illnesses. (z) higher birth rates and more children. Hey friends pleas

  • Q : Define demand with market supply and

    When technological advances boost market supply and total revenue both within an industry, in that case: (w) demand is relatively price elastic. (x) the industry is dominated by a monopoly. (y) patenting technological advances ensures

  • Q : Why are buyers and sellers forced to be

    Several buyers and sellers are forced to be price-takers since: (w) vigorous competition maintains individuals from noticeably influencing the market. (x) only monopoly firms adjust quantities. (y) markets adjust slowly. (z) quantity adjustment is not

  • Q : Economic losses generate competitive

    Economic losses in an industry generate competitive pressures which cause: (1) industry output to fall. (2) market price to decrease. (3) each firm’s short-run output to increase. (4) rising costs for industry inputs. (5) firms to expand product

  • Q : Scope of Economies I have a problem in

    I have a problem in economics on Scope of Economies. Please help me in the following question. Whenever the production of one good (example: milk) decreases the production costs of complementary products (that is, butter and cheese), a firm is capable

  • Q : Determine marginal revenue in

    Assume that a monopolist can sell ten gallons of dehydrated water to backpackers of $10.00 each, however selling 11 gallons forces a price cut of $9.95. Then marginal revenue is: (w) $10.00. (x) $9.95. (y) $9.45. (z) $9.40.

  • Q : Decreases in market demand of

    Decreased market demand for generic bricks would result in a(n) ___________ in the price of bricks and a(n) ___________ in this brickyard’s profit-maximizing output. (w) increase; decrease. (x) increase; increase. (y) decrease;

  • Q : Proprietorships-Limited liability Which

    Which of the given below is not a benefit of the sole proprietorship? (i) Limited liability. (ii) Easiness of organization. (iii) Flexibility. (iv) Freedom from govt. regulation. Choose the right answer from the above options.

  • Q : Oligopoly and the law An illegal

    An illegal practice from an oligopolistic firm would be: (w) price leadership. (x) direct price collusion with rivals. (y) non-price competition. (z) mutual interdependence in price and output decisions. I need a g

  • Q : Determinants of demand affect the price

    For a particular product how do the determinants of demand affect the price?