
Answer:
The elasticity of imports is 0.67.
Explanation:
% Change in demand for imports = (200,000/150,000) - 1
                            = 1.3333 - 1
                            = 33.3%
% Change in price of imports = [(1/200)/(1/100)] - 1
                         = (100/200) - 1
                         = 0.5 - 1
                         = -50%
Elasticity of imports
= % Change in demand for imports / % Change in price of imports (exchange rate) Â
= 33% / (- 50%)
= - 0.67
Absolute value = 0.67
Therefore, The elasticity of imports is 0.67.