The following table shows the daily number of watches sold at a shop and the amount of money made from the sales. What is the average rate of change in revenue from w = 20 to w =25.
The following table shows the daily number of watches sold at a shop and the amount of money made from the sales. What is the average rate of change in revenue from w = 20 to w =25.
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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The following table shows the daily number of watches sold at a shop and the amount of money made from the sales. What is the average rate of change in revenue from w = 20 to w =25.
Transcribed Image Text:Number of Watches (w)
25
17
20
12
24
Revenue (r)
($)
437.50
297.50
350.00
210.00
420.00
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