Just a year after you launched the expansion of DWJ, inflation has raised your marginal cost  by 7% from $198.33 to $212.21. Your elasticity varies for each of the three regions in which  you sell your DWJ brand. In the Southwestern region your price elasticity of demand is -2.76.  In your upper western-region your price elasticity of demand is -3.50. In your New Englandregion the price elasticity of demand is -5.76. Predict the percentage change in quantity demanded if you were to raise prices in all three  regions by 7%. Use %ΔQd/%ΔP = e to complete the estimate a. %ΔQd Southwestern  b. %ΔQd upper western c. %ΔQd New England xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx These are the answers that I got: 0.1932 Move the decimal two spaces to the right and you will have 19.32 or 19% percent change in quantity demanded for the Southwestern region Western Region is 0.245 or 24.5 or 25% NE Region is 0.4032 or 40.32 or 40% Is the right?

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Just a year after you launched the expansion of DWJ, inflation has raised your marginal cost 
by 7% from $198.33 to $212.21. Your elasticity varies for each of the three regions in which 
you sell your DWJ brand. In the Southwestern region your price elasticity of demand is -2.76. 
In your upper western-region your price elasticity of demand is -3.50. In your New Englandregion the price elasticity of demand is -5.76.
Predict the percentage change in quantity demanded if you were to raise prices in all three 
regions by 7%.
Use %ΔQd/%ΔP = e to complete the estimate
a. %ΔQd Southwestern 
b. %ΔQd upper western
c. %ΔQd New England

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

These are the answers that I got:

0.1932 Move the decimal two spaces to the right and you will have 19.32 or 19% percent change in quantity demanded for the Southwestern region

Western Region is 0.245 or 24.5 or 25%

NE Region is 0.4032 or 40.32 or 40%

Is the right?

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