SOLUTION: The sum of n integers is 280. If the average of all these integers is 14, what is n? A)10 B)18 C)17 D)20

SOLUTION: The sum of n integers is 280. If the average of all these integers is 14, what is n? A)10 B)18 C)17 D)20

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Question 1144891: The sum of n integers is 280. If the average of all these integers is 14, what is n?
A)10
B)18
C)17
D)20
Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.


The sum is the product of the average and the number of the terms.


    n =  = 20.    ANSWER

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