Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 1 - Section 1.6 - Subtraction of Real Numbers - Exercise Set - Page 72: 101

Answer

The person's lifespan does not change.

Work Step by Step

Taking 81mg of aspirin per day adds 5 years and eating red meat more than twice a week takes away 5 years. Add to find the solution. $5+(-5)=5-5=0$ The person's lifespan does not change.
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