Concept explainers
To find: the present age of Tom.
Answer to Problem 27CP
The correct answer is B.
Explanation of Solution
Given information:
The age of the tom after 3 year will be 3 times the age before 3 years.
Calculation:
Let
The age of the Tom before 3 years is
The age of the Tom after 3 years is
Since, the age of the Tom after 3 years is thrice the age before 3 years.
Hence, the equation is obtained as
Hence,
The correct answer is B.
Chapter 3 Solutions
Holt Mcdougal Larson Pre-algebra: Common Core Practice Workbook
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