An end-of-alste price promotion changes the price elasticity of a good from -2 to -3. Suppose the normal price is $28, which equates marginal revenue with marginal cost at the initial elasticity of -2. What should the promotional price be when the elasticity changes to -3? (Hint: In other words, what price will equate marginal revenue and marginal cost?)

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An end-of-aisle price promotion changes the price elasticity of a good from -2 to -3. Suppose the normal price is $28, which equates marginal
revenue with marginal cost at the initial elasticity of -2.
What should the promotional price be when the elasticity changes to -3? (Hint: In other words, what price will equate marginal revenue and marginal
cost?)
$29.40
$21.00
Ⓒ$25.20
$14.70
Transcribed Image Text:An end-of-aisle price promotion changes the price elasticity of a good from -2 to -3. Suppose the normal price is $28, which equates marginal revenue with marginal cost at the initial elasticity of -2. What should the promotional price be when the elasticity changes to -3? (Hint: In other words, what price will equate marginal revenue and marginal cost?) $29.40 $21.00 Ⓒ$25.20 $14.70
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