--%>

Determine price elasticity of demand when sales raises

When a $9.98 sale on regular $19.95 watch fobs increases a store's sales from 30 to 300 weekly, the price elasticity of the demand faced through the store is approximately: (w) 2.46. (x) 1.23. (y) 4.92. (z) 0.62.

Can someone explain/help me with best solution about problem of Economics...

   Related Questions in Microeconomics

  • Q : Marginal revenue for the pure monopolist

    Give the answer of following question. Price exceeds marginal revenue for the pure monopolist because the: A) law of diminishing returns is inapplicable. B) demand curve is downsloping. C) monopolist produces a smaller output than would a purely competitive firm. D) d

  • Q : Marginal resource cost of labor For a

    For a gain maximizing competitive firm operating in the competitive labor market, the: (1) Marginal resource cost of the labor is similar to the wage rate. (2) Supply of the labor is perfectly inelastic. (3) Production quota is precisely proportional to the labor hire

  • Q : Pure competition in modern U.S. economy

    Within the modern U.S. economy, there pure competition is: (w) characteristic of all resource markets. (x) rare in product markets. (y) most common for public utilities. (z) strictly regulated throguh government. I

  • Q : Vigorous competition by firms in an

    Allocating scarce resources hence they are put to the uses which best satisfy consumer wants is facilitated through: (w) highly bureaucratic, centralized decision making. (x) tax breaks for wealthy people which “trickle down” to consumers. (y) vigorous com

  • Q : Wealth and poverty of poor and higher

    Numerous studies have established which, associate to poor families, higher income families onto average have: (w) more children. (x) greater rates of labor force participation. (y) less human capital and more financial capital. (z) greater rates of p

  • Q : Divide future income by one plus

    To discount income which will be received in one year from the interest rate, we: (w) multiply the future income by the interest rate. (x) divide the future income by the interest rate. (y) divide the future income by (1 + the interes

  • Q : Horizontal Integration product Lauren

    Lauren launched Staplex developed in Staplex, Iowa 10 years ago. The Staplex has expanded and now produces similar staplers in all ten of its factories extend across three continents. Staplex is the: (1) Horizontally integrated firm. (2) Monopoly cartel. (3) Diagonall

  • Q : Annually paying exact amounts by

    Securities annually paying exact amounts forever are: (1) stocks. (2) perennials. (3) royalties. (4) renewals. (5) perpetuities. How can I solve my Economics problem? Please suggest me the correct answer.

  • Q : Pay annual income by perpetuities bonds

    When all bonds are perpetuities which pay annual income of $50, at an interest rate of 5% the price of bonds is: (w) $1,000. (x) $500. (y) $100. (z) $750. Can someone explain/help

  • Q : Discount coupons and trip afforded by

    Relative to people along with lower incomes, and high-income families be likely to shop for groceries less often and use fewer discount coupons, although buy more throughout each trip, since: (w) their superior access to transportatio