Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 9 - Section 9.4 - Variation and Problem Solving - Exercise Set - Page 662: 11


$204624$ tons

Work Step by Step

$P=kN$ $P=260000; N=442000$ $260000=k(442000)$ $\frac{260000}{442000}=k$ $k=.588$ $P=.588N$ Pollution produced when population is $348000$: $P=.588N$ $P=.588(348000)$ $P=204624$ tons
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