Environmental Science for AP* (2nd Edition)

Published by W. H. Freeman
ISBN 10: 1464108684
ISBN 13: 978-1-46410-868-6

Chapter 15 - Module 48 - Pollution Control Measures - AP Review Questions - Page 537: 4

Answer

(b)

Work Step by Step

Find the reduction in emissions $145 − 80 = 65$ million tons Calculate the percentage reduction $\frac{65}{145}\times 100\%\approx 44.83\%\approx 45\%$ The answer is (b).
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