Answered: A company manufactures two types of…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

A company manufactures two types of electric hedge trimmers, one of which is cordless. The cord-type trimmer requires 2 hours to make, and the cordless model requires 6 hours. The company has only 600 work hours to use in manufacturing each day, and the packaging department can package only 200 trimmers per day.

a. Draw the graph that represents the constraint inequalities.

Choose the correct corner points.

A. (150,50),(200,0),(300,0)

B. (0,200),(150,50),(300,0)

C. (0,100), (150,50), (200,0), (0,0)

D. (0,100),(150,50),(0,200)

c. Maximize the revenue the trimmers with the electric trimmers costing $9 and cordless trimmers costing $13. How many of each trimmer must be sold?

A. Revenue of $1,300 with no electric trimmers and 100 cord-less trimmers.

B. Revenue of $2,000 with 150 electric trimmers and 50 cord-less trimmers.

C. Revenue of $2,700 with 300 electric trimmers and no cord-less trimmers.

D. Revenue of $1,800 with 200 electric trimmers and no cord-less trimmers.

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