(c) Use your formula for E to determine the selling price that would have resulted in the largest annual revenue. What, to the nearest $10. million, would have been the resulting annual revenue?

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10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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please answer part C. this is ons quesrjon so you
should be able to. thanks
3. Worldwide annual sales of smartphones in 2013-2017 were projected to be approximately
-10p+4,360 million phones at a selling price of Sp per phone.
9
Obtain a formula for the price elasticity of demand E.
10.
dp
P
-10p +41360
TOP
-10044360
In 2014, the actual selling price was $297 per phone. What was
the corresponding price elasticity of demand? Interpret your answer.
10 (297)
2970
2970
1390
2,14
-10 (297)+4360
-2970+4360
Total revenue is declining at these An increase
in price by percent brings a decrease of 1.2.14
in revenue Demand is elastic
(c)
Use your formula for E to determine the selling price that would
have resulted in the largest annual revenue. What, to the nearest $10
million, would have been the resulting annual revenue?
10 (1)
10. POL
.0022
-10 (1) +4360
-1044360
Transcribed Image Text:please answer part C. this is ons quesrjon so you should be able to. thanks 3. Worldwide annual sales of smartphones in 2013-2017 were projected to be approximately -10p+4,360 million phones at a selling price of Sp per phone. 9 Obtain a formula for the price elasticity of demand E. 10. dp P -10p +41360 TOP -10044360 In 2014, the actual selling price was $297 per phone. What was the corresponding price elasticity of demand? Interpret your answer. 10 (297) 2970 2970 1390 2,14 -10 (297)+4360 -2970+4360 Total revenue is declining at these An increase in price by percent brings a decrease of 1.2.14 in revenue Demand is elastic (c) Use your formula for E to determine the selling price that would have resulted in the largest annual revenue. What, to the nearest $10 million, would have been the resulting annual revenue? 10 (1) 10. POL .0022 -10 (1) +4360 -1044360
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