A company fnds that if they price their product at 85 dollars, then they can sell 315 items of it. For every dollar increase in the price, the number of items sold will decrease by 3. What is the maximal income possible? What price should the company set to achieve this maximal income? dollars dollars

A company fnds that if they price their product at 85 dollars, then they can sell 315 items of it. For every dollar increase in the price, the number of items sold will decrease by 3. What is the maximal income possible? What price should the company set to achieve this maximal income? dollars dollars

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter3: Polynomial And Rational Functions

Section3.1: Quadratic Functions And Models

Problem 58E: Agriculture At a certain vineyard it is found that each grape vine produces about 10 lb of grapes in...

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