Concept explainers
To find: The original price.
Answer to Problem 21E
The original price is
Explanation of Solution
Given information: The sale price-
Calculation: Here, The sale price is
Let, the original price =
The discount amount should be subtracted from the original price.
The equation to find the original price is,
Sale price = Original price
Where the discount amount = Original price
Let’s find the new price with the help of equation
Hence, The original price is
Chapter 7 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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