Answer:
The price elasticity of demand is -3.7
Explanation:
Price Elasticity of demand measure the responsiveness of demand against the change in price of the product.
Simple percentage method calculate the price elasticity by taking ratio of percentage change in Demand to percentage change in price of the product.
Percentage change in Demand = ( Revised demand - Initial demand ) / Initial demand
Percentage change in Demand = ( 182 riders - 472 riders ) / 472 riders = -0.6144 = -61.44%
Percentage change in Price = ( Revised Price - Initial Price ) / Initial Price
Percentage change in Price = ( $0.78 - $0.67 ) / $0.67 = 0.1642 = 16.42%
Price Elasticity = Percentage change in Demand / Percentage change in price
Price Elasticity = -61.44% / 16.42% = -3.74 = -3.7