Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Section 1.2 - Operations with Real Numbers and Simplifying Algebraic Expressions - Exercise Set: 143

Answer

France's approval rating exceeds China's approval rating by 7 points.

Work Step by Step

France's approval rating = $-3$ China's approval rating = $-10$ Thus, the difference between the approval ratings of France and China is: $=-3-(-10) \\=-3+10 \\=7$ France's approval rating exceeds China's approval rating by 7 points.
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