Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 6 - Percent - 6.6 Solving Application Problems with Percent - 6.6 Exercises - Page 440: 24

Answer

The amount of discount is 29.94. The sale price is 69.86.

Work Step by Step

$a=0.30\times99.80=29.94$ $s=99.80-29.94=69.86$
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