College Algebra (6th Edition)

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

Chapter 1 - Mid-Chapter Check Point - Page 165: 31

Answer

13,500 dollars at 9% and 11,500 dollars at 8%

Work Step by Step

0.09x+0.08(25000-x)=2135 0.09x+2000-0.08x=2135 0.01x=135 x=13,500 at 9% 25000-13500=11,500 at 8%
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