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Old 04-14-2012   #1
Join Date: Apr 2012
Posts: 1
Unhappy need help

Using the midpoint method, calculate and interpret the price elasticity of demand for the following situation:

When the price of oranges increases from $1.00 per pound to $1.50 per pound, quantity demanded falls from 500 pounds to 400 pounds. Calculate the price elasticity of demand.
Is the demand for oranges price elastic, inelastic, or unit elastic? Explain.
Calculate total revenue before and after the price change. How does that relate to the elasticity interpretation?show the formula prior to your complete calculation.
I am so stuck can any one help me i have others to do if you can help with this one i can do the others i have
Thanks for the help
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