Concept explainers
To Find: The original number.
Answer to Problem 39E
The original number is 75.
Explanation of Solution
Given information:Percentage is 48% and the new number is 36.
Formula used:
Calculation:Let ‘
To find the original number, multiply ‘
Substituting their values in the above formula,
Conclusion:
Chapter 7 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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