The circulation of a city library for September was 157,928 books; for October, 184,211 books. What was the percent of gain for
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Answer:
The answer to the question provided is
Given:
The equation is:
To find:
The value of a.
Solution:
We have,
On simplification, we get
On comparing both sides, we get
And,
Therefore, the value of a is 2.