Joe's electric company made 17 customer calls last week and 23 calls this week. How many calls must be made next week in order to maintain an averse of at least 21 calls per week for the three week period?
Joe's electric company made 17 customer calls last week and 23 calls this week. How many calls must be made next week in order to maintain an averse of at least 21 calls per week for the three week period?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 22PPS
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Joe's electric company made 17 customer calls last week and 23 calls this week. How many calls must be made next week in order to maintain an averse of at least 21 calls per week for the three week period?
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