College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 1 - Section 1.1 - Linear Equations - 1.1 Assess Your Understanding - Page 90: 10

Answer

(d) 10 + $x$

Work Step by Step

The concentration of the solution (20% and 35%) does not matter in this question. 10 liters + $x$ liters = (10+$x$) liters
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