A 10 percent increase in the price of soda leads to a 20 percent increase in the quantity of iced tea demanded. It appears that:
a) elasticity of demand for soda 0.5 and is inelastic.
b) elasticity of demand for iced tea is 2 and is elastic.
c) cross-price elasticity of demand for soda is -0.5.
d) cross-price elasticity of demand for iced tea is 2.
Option D
PED = % Q / % P
= 20 / 10
= 2.//
Therfore, the cross price elasticity of demand for iced tea is 2.
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