Answers in order from smallest to largest: -16 . -9 , 0 , 0 , 7 , 8 , 10 , 12 , 12 , 15 , 20 ,50
2 answers:
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Answer:
At least 16 calls must be made.
Step-by-step explanation:
It is given that Joes electric made 19 customer calls last week and 25 this week.
Let x calls be made next week in a order to maintain an average of at least 20 calls per week for three week period.
Average at least 20.
Hence, at least 16 calls must be made.