Answer
a.) 80 dollars
b.) 3,920 dollars
c.) 7,250 in sales
Work Step by Step
p=0.08(s-1000)
p=0.08(2000-1000)
p=0.08(1000)
p=80
p=0.08(50000-1000)
p=0.08(49000)
p=3,920
500=0.08(s-1000)
500=0.08s-80
580=0.08s
s=7,250
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 1 - Linear Functions - 1.1 Solving Linear Equations - 1.1 Exercises - Page 11: 23
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