Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 7 - Exponents and Exponential Functions - Cumulative Test Prep - Short Response - Page 470: 27


248,605,924 people in 1990

Work Step by Step

$(281421906-x)/x=.132$ $(281421906-x)*x/x=.132*x$ $(281421906-x) =.132x$ $281421906-x=.132x$ $281421906=1.132x$ $281421906/1.132 = 1.132x/1.132$ $248605924 = x$
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