For each interval we get the change in W by taking the ending value less the beginning value. (Round your answers to one decimal place.) 10) Change from 10 to 20=W(20) - W 25.0 25 = 37.8 12.8 12.8 W(30) - W Change from 20 to 30 20 20 43.2-37.8 37.8 5.4 5.4 W(40) - W( Change from 30 to 40 30 W30 43.2 y 43.2 = 46.9 3.7 3.7 W(50) - W40 40) Change from 40 to 50 46.9 = 48.1 46.9 -12 1.2 Step 3 Now we get the average rate of change for each period, (Round your answer to two decimal places.) Change in W Change in workers For 10 to 20 Change in W Change in workers For 20 to 30

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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For each interval we get the change in W by taking the ending value less the beginning value.
(Round your answers to one decimal place.)
10)
Change from 10 to 20=W(20) - W
25.0
25
= 37.8
12.8
12.8
W(30) - W
Change from 20 to 30
20
20
43.2-37.8
37.8
5.4
5.4
W(40) - W(
Change from 30 to 40
30
W30
43.2 y
43.2
= 46.9
3.7
3.7
W(50) - W40
40)
Change from 40 to 50
46.9
= 48.1
46.9
-12
1.2
Step 3
Now we get the average rate of change for each period, (Round your answer to two decimal
places.)
Change in W
Change in workers
For 10 to 20
Change in W
Change in workers
For 20 to 30
Transcribed Image Text:For each interval we get the change in W by taking the ending value less the beginning value. (Round your answers to one decimal place.) 10) Change from 10 to 20=W(20) - W 25.0 25 = 37.8 12.8 12.8 W(30) - W Change from 20 to 30 20 20 43.2-37.8 37.8 5.4 5.4 W(40) - W( Change from 30 to 40 30 W30 43.2 y 43.2 = 46.9 3.7 3.7 W(50) - W40 40) Change from 40 to 50 46.9 = 48.1 46.9 -12 1.2 Step 3 Now we get the average rate of change for each period, (Round your answer to two decimal places.) Change in W Change in workers For 10 to 20 Change in W Change in workers For 20 to 30
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