Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - Chapter Test - Page 65: 17

Answer

9x-1480, 545

Work Step by Step

Profit(x) = 15x - (1480+6x) = 9x-1480 (Profit = revenue - cost) Put x = 225 Profit(225) = 9(225)-1480 = 2025-1480 = 545
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