Answer
500
Work Step by Step
The point of break-even happens at the intersection of the two lines. Read from the graph, we get $x=500$ which means that 500 radios must be produced and sold for the company to break even.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 7 - Section 7.1 - Systems of Linear Equations in Two Variables - Exercise Set - Page 819: 67
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