Concept explainers
To find: The original price of the headset.
Answer to Problem 7E
The original price of the headset is
Explanation of Solution
Given information: When you use a coupon for
Calculation:
Step1. The discount price is
Step2. Let, the original price of the headset is
The equation to find the original price is,
Original price = Discount price
Where the discount amount = Original price
Step3. Let’s solve the equation
Hence, the original price of the headset is
Chapter 7 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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