2. A pay phone at a railroad station charges $0.55 for the first five minutes (or part of) and $0.25 for each extra minute (or part of). Express the cost c(m) of an m-minute phone call if m is greater than five minutes and m is not an integer. A. c(m) = 0.55+0.25m B. c(m)=0.55+0.25(m-5) C. c(m)=0.55 +0.25([m-5]+1) D. c(m)=0.55 +0.25(m-5)+1
2. A pay phone at a railroad station charges $0.55 for the first five minutes (or part of) and $0.25 for each extra minute (or part of). Express the cost c(m) of an m-minute phone call if m is greater than five minutes and m is not an integer. A. c(m) = 0.55+0.25m B. c(m)=0.55+0.25(m-5) C. c(m)=0.55 +0.25([m-5]+1) D. c(m)=0.55 +0.25(m-5)+1
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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![2. A pay phone at a railroad station charges $0.55 for the first five minutes (or
part of) and $0.25 for each extra minute (or part of). Express the cost c(m) of
an m-minute phone call if m is greater than five minutes and m is not an
integer.
A. c(m) = 0.55 +0.25m
c(m)=0.55+0.25(m-5)
B.
C. c(m)=0.55 +0.25([m-5]+1)
D. c(m)=0.55 +0.25(m-5)+1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0ff9105c-4098-4017-bc9a-cdd6d80fd5a0%2F3627acc3-90b5-4f80-9189-51b2ec89ab45%2Frjsa8yo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. A pay phone at a railroad station charges $0.55 for the first five minutes (or
part of) and $0.25 for each extra minute (or part of). Express the cost c(m) of
an m-minute phone call if m is greater than five minutes and m is not an
integer.
A. c(m) = 0.55 +0.25m
c(m)=0.55+0.25(m-5)
B.
C. c(m)=0.55 +0.25([m-5]+1)
D. c(m)=0.55 +0.25(m-5)+1
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