To calculate: The marginal cost if the sales of books are 8000 per week if the sales of OHaganBooks.com is increasing where the weekly cost of selling x books after taking volume discounts from suppliers and shippers is C(x)=−0.00002x2+3.2x+5400 dollars.

(b)

To determine

To calculate: The average cost per book if the sales of books are 8000 per week and the sales of OHaganBooks.com is increasing where the weekly cost of selling x books after taking volume discounts from suppliers and shippers is C(x)=−0.00002x2+3.2x+5400 dollars.

(c)

To determine

To calculate: The marginal average cost per book if the sales of books are 8000 per week and the sales of OHaganBooks.com is increasing where the weekly cost of selling x books after taking volume discounts from suppliers and shippers is C(x)=−0.00002x2+3.2x+5400 dollars.

(d)

To determine

The interpretation of results from part (a) to part (c).

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Chapter 4, Problem 58RE

Chapter 4, Problem 60RE

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Chapter 4 Solutions

Applied Calculus

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The marginal cost if the sales of books are 8000 per week if the sales of OHaganBooks.com is increasing where the weekly cost of selling x books after taking volume discounts from suppliers and shippers is C ( x ) = − 0.00002 x 2 + 3.2 x + 5400 dollars.

Solution Summary: The author calculates the marginal cost if the weekly cost of selling x books after taking volume discounts from suppliers and shippers is 2.88 per book

To calculate: The marginal cost if the sales of books are 8000 per week if the sales of OHaganBooks.com is increasing where the weekly cost of selling x books after taking volume discounts from suppliers and shippers is C(x)=−0.00002x2+3.2x+5400 dollars.

To calculate: The average cost per book if the sales of books are 8000 per week and the sales of OHaganBooks.com is increasing where the weekly cost of selling x books after taking volume discounts from suppliers and shippers is C(x)=−0.00002x2+3.2x+5400 dollars.

To calculate: The marginal average cost per book if the sales of books are 8000 per week and the sales of OHaganBooks.com is increasing where the weekly cost of selling x books after taking volume discounts from suppliers and shippers is C(x)=−0.00002x2+3.2x+5400 dollars.

The interpretation of results from part (a) to part (c).

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Chapter 4 Solutions