A company selling widgets has found that the number of items sold, x, depends upon the price, p at which they're sold, according the equation x=70,000/√4p+1 Due to inflation and increasing health benefit costs, the company has been increasing the price by $5 per month. Find the rate at which revenue is changing when the company is selling widgets at $180 each.

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ISBN:9781337282291
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Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 4ECP: Neglecting air resistance, the distance s an object falls varies directly as the square of the...
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A company selling widgets has found that the number of items sold, x, depends upon the price, p at which they're sold, according the equation x=70,000/√4p+1

Due to inflation and increasing health benefit costs, the company has been increasing the price by $5 per month. Find the rate at which revenue is changing when the company is selling widgets at $180 each.

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