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If the _______ of all digits in a number is divisible by 3, that number is divisible by 3.

A . Sum
B . Square root
C . Difference
D . Average

If the _______ of all digits in a number is divisible by 3, that number is divisible-example-1
User Mtfurlan
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1 Answer

6 votes

Answer:

A

Explanation:

User Oconnecp
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