
To find : the sales during the fourth quarter.

Answer to Problem 29RE
the sales during fourth quarter is
Explanation of Solution
Given information :
Second quarter sales is
Third quarter sales is
Calculation: since Second quarter sales is
So the slope of the linear equation is
Let
Since slope of the line
Now find the value of
Thus, the linear equation is
So for the fourth quarter substitute
So the sales for the fourth quarter is
Chapter 1 Solutions
Precalculus with Limits: A Graphing Approach
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