Question

The average of 20 numbers is zero. Of them, at the most, how many
may be greater than zero?
0
1
10
19
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Answer 1

0 is the answer

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=0p-by-step explanation:Average of 20 numbers = 0.  

 

Sum of 20 numbers = (0 * 20) = 0.  

 

It is quite possible that 19 of these numbers may be positive and if their sum is a, then 20th number is (- a).

Answer 2

Answer:

Here is your answer, to your question.