PED: Change in Q / Change in price. So:
2 = Change in Q / 10
Change in Q = 20
To calculate the quantity demanded when the elasticity is given, you can use the formula: Quantity Demanded (Elasticity / (1 Elasticity)) (Price / Price Elasticity). This formula helps determine the change in quantity demanded based on the given elasticity and price.
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25 percent
Price elasticity of demand is the responsiveness of quantity demanded of a good to a change in its price.Basically it describes how consumers react to a price change.The price elasticity of demand is calculated byPED= %Quantity demanded : % Change of Priceor in words: the percentage change in the quantity demanded divided by the percentage change in price
To calculate the elasticity of demand from a demand function, you can use the formula: elasticity of demand ( change in quantity demanded) / ( change in price). This formula helps determine how responsive the quantity demanded is to changes in price.
The responsiveness of quantity demanded to changes in the price of a good
responsiveness of a quantity demanded to a change in price
The relationship between a normal good and its elasticity is that the elasticity of demand for a normal good is typically negative. This means that as the price of the good increases, the quantity demanded decreases, and vice versa. The elasticity of demand measures how responsive consumers are to changes in price.
The income elasticity of demand measures how sensitive the quantity demanded of a good is to changes in income. For inferior goods, the income elasticity of demand is negative, meaning that as income increases, the demand for inferior goods decreases.
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Under the concept of elasticity, changes in price lead to changes in quantity demanded or supplied. If demand is elastic, a small change in price results in a proportionally larger change in quantity demanded. If demand is inelastic, a change in price leads to a proportionally smaller change in quantity demanded. Elasticity helps to understand how consumers and producers respond to price changes in the market.