TOPIC 1 TWO-STEP EXPRESSIONS AND EQUATIONS SKILLS PRACTICE continued 11 Raul is considering a new internet service provider. He has been using his current provider for 4 months and has already paid $160 for the service. His bills average $40 per month. Total Cost (dollars) Time (months) -1 160 200 YA 320- 240- 160- 80 3 10 -80- 160 -240- -320 When did the cost of Raul's internet service exceed $100? b What had Raul's internet service cost 3 months ago? O Carnegie Learning, Inc.
TOPIC 1 TWO-STEP EXPRESSIONS AND EQUATIONS SKILLS PRACTICE continued 11 Raul is considering a new internet service provider. He has been using his current provider for 4 months and has already paid $160 for the service. His bills average $40 per month. Total Cost (dollars) Time (months) -1 160 200 YA 320- 240- 160- 80 3 10 -80- 160 -240- -320 When did the cost of Raul's internet service exceed $100? b What had Raul's internet service cost 3 months ago? O Carnegie Learning, Inc.
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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Transcribed Image Text:TOPIC 1 TWO-STEP EXPRESSIONS AND EQUATIONS
SKILLS PRACTICE continued
11 Raul is considering a new internet service provider. He has been using his current
provider for 4 months and has already paid $160 for the service. His bills average
$40 per month.
Time
(months)
Total Cost
(dollars)
-1
160
200
YA
320-
240
160
-80
-6.
-2
X.
-80
160
-240
-320
a When did the cost of Raul's internet service exceed $100?
b What had Raul's internet service cost 3 months ago?
10
Tuo Sten FYnressions and Equations > Skills Practice
O Carnegie Learning, Inc.
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