A mobile phone provider charges $3.75 plus 0.15 per minute for overseas calls. a) write a linear model which shows the cost C, in dollars, for a client taking x minutes. b) how much would it cost the client for an overseas call with a duration of 55
A mobile phone provider charges $3.75 plus 0.15 per minute for overseas calls. a) write a linear model which shows the cost C, in dollars, for a client taking x minutes. b) how much would it cost the client for an overseas call with a duration of 55
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 92E
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A mobile phone provider charges $3.75 plus 0.15 per minute for overseas calls.
a) write a linear model which shows the cost C, in dollars, for a client taking x minutes.
b) how much would it cost the client for an overseas call with a duration of 55 minutes?
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