Answer
$425
Work Step by Step
Let $p$ be the original price.
$Discount=20$% of $p=0.2p$
$Sale~price=original~price-discount$
$340=p-0.2p$
$340=0.8p$
$p=\frac{340}{0.8}=425$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 1 - Review Exercises - Page 153: 42
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