Answer :
If a 15% increase in price for a good result in a 20 percent decrease in quantity demanded, the price elasticity of demand is 1.33
Price Elasticity of Demand = Change in Demanded Quantity / Change in Price
Demand Elasticity at Price = 20 / 15
Demand Elasticity at Price = 1.33
Price elasticity of demand is the term used to describe the relationship between the percentage change in a product's quantity sought and the percentage change in price.
Price Elasticity of Demand (PED) measures how consumers' purchasing choices are impacted by price fluctuations. In other words, it establishes the relationship between price, demand, and the way it reacts to price changes.
Five types of price elasticity of demand are:
Perfectly Elastic Demand
Elastic Demand
Perfectly Inelastic Demand
Inelastic Demand
Unitary Demand
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