A telephone attendant receives 110 calls during the busy hour. Each call takes, on average, 2.1 minutes to process. a) What percentage of the attendant's time is devoted to answering calls? b) How long must people wait, on average, before their call is processed?
A telephone attendant receives 110 calls during the busy hour. Each call takes, on average, 2.1 minutes to process. a) What percentage of the attendant's time is devoted to answering calls? b) How long must people wait, on average, before their call is processed?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.6: Wind And Water Current Problems
Problem 10P
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A telephone attendant receives 110 calls during the busy hour. Each call takes, on
average, 2.1 minutes to process.
a) What percentage of the attendant's time is devoted to answering calls? b) How long must people wait, on average, before their call is processed?
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