Answer:
0.5; inelastic
Explanation:
The formula to compute the price elasticity of demand is shown below:
Price elasticity of demand = (Percentage change in quantity demanded) ÷ (percentage change in price)
where,
Percentage change in quantity demanded = 10%
And, the percentage change in price = 20%
So the price elasticity of demand is
= (10%) ÷ (-20%)
= -0.5%
But the absolute value is 0.5%
Since the elasticity is less than 1 which reflect the price elasticity of demand is inelastic in nature