Algebra and Trigonometry 10th Edition

by Larson, Ron

Published by Cengage Learning

ISBN 10: 9781337271172

ISBN 13: 978-1-33727-117-2

Chapter 1 - 1.2 - Linear Equations in One Variable - 1.2 Exercises - Page 88: 61

Answer

138.889

Work Step by Step

Solve : 0.275x + 0.725(500-x) = 300 0.275x + 362.5 - 0.725x = 300 -0.45x = -62.5 x = 138.888888888.. Rounding off the answer to 3 decimal places x = 138.889

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