College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 1 - Equations and Inequalities - Exercise Set 1.3 - Page 136: 85


400 at the south campus and 600 at the north campus

Work Step by Step

0.9x+0.1(1000-x)=0.42(1000) 0.9x+100-0.1x=420 0.8x=320 x=400 at the south campus 1000-400=600 at the north campus
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