Answer
2500 dollars at 4% interest and 1500 at 3% loss
Work Step by Step
0.04x-0.03(4000-x)=55
0.04x-120+0.03x=55
0.07x=175
x=2500 at 4% interest
4000-2500=1500 at 3% loss
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 1 - Mid-Chapter Check Point - Page 166: 34
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