Answer:
Price elasticity of demand = 1.2
Explanation:
Given:
Old price (P0) = $2
New Price (P1) = $3
Old quantity (Q0) = 4,200
New quantity (Q1) = 3,000
Price elasticity of demand = ?
Computation of Price elasticity of demand :
Price elasticity of demand = % change in quantity / % change in price
Price elasticity of demand = [(4,200-3,000)/3,000] / [(3-2)/3]
Price elasticity of demand = 1.2