(a) Use the graph to calculate the average rate of change in sales of services between 2004 and 2007. million per year Interpret the result. Between 2004 and 2007, sales of service ---Select--- by an average of $ (b) Calculate the percentage change in sales between 2007 and 2008. (Round your answer to three decimal places.) % Interpret the result. Between 2007 and 2008, sales of service ---Select---✓ by (c) Calculate the change in sales between 2004 and 2008. $ million million per year. %.
(a) Use the graph to calculate the average rate of change in sales of services between 2004 and 2007. million per year Interpret the result. Between 2004 and 2007, sales of service ---Select--- by an average of $ (b) Calculate the percentage change in sales between 2007 and 2008. (Round your answer to three decimal places.) % Interpret the result. Between 2007 and 2008, sales of service ---Select---✓ by (c) Calculate the change in sales between 2004 and 2008. $ million million per year. %.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Transcribed Image Text:A graph of a model for the sales of services between 2004 and 2008 by a leading global provider of staffing services is shown below.
million dollars
6000
5500
50
4500
649
(4, 5160)
Interpret the result.
(5, 5617)
(6, 5891)
Interpret the result.
(7,5982)
5
(a) Use the graph to calculate the average rate of change in sales of services between 2004 and 2007.
$
million per year
6
(8, 5891
years since 2000
7
8
Between 2004 and 2007, sales of service ---Select--- by an average of $
(b) Calculate the percentage change in sales between 2007 and 2008. (Round your answer to three decimal places.)
%
Between 2007 and 2008, sales of service ---Select--- by
(c) Calculate the change in sales between 2004 and 2008.
million
million per year.
%.
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