Answer
$1280$ units
Work Step by Step
Given,
$C(x) = 75x+160000$
$R(x) = 200x$
To find break-even point,
$C(x) = R(x) $
$75x+160000=200x$
$160000=200x-75x$
$160000=125x$
$x = \frac{160000}{125} = 1280$
$1280$ units must be sold to break-even.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 4 - Section 4.3 - Systems of Linear Equations and Problem Solving - Exercise Set - Page 232: 33
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