Concept explainers
To determine the new size of the club membership.
Answer to Problem 19CT
The size of new club is 20.
Explanation of Solution
Given information :
Members of club assessed equal amounts to raise $400.
After 4 new members joined, per member assessment was reduced by $5.
Let us take the new size of the club be
Now, assessment per member is
Before 8 members joined, assessment per member was
Hence the equation shall be,
Now we shall solve for
(Ignore negative value)
Hence the size of new club is 20.
Chapter 5 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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