Choose the correct response from below.
To prove the following statement:
"An integer n is divisible by 3 if and only if its last two digits sum to an integer that is divisible by 3".
we need to show:

Question

Choose the correct response from below.

To prove the following statement:

"An integer n is divisible by 3 if and only if its last two digits sum to an integer that is divisible by 3".

we need to show:

Answer

A direct example, such as   n = 39 , where   3+9=12  which is divisible by   3 .

Answer

If the sum of the last two digits of an integer   n  is divisible by   3  then   n  is also divisible by   3 .

Answer

If an integer   n  is divisible by   3   then   its last two digits sum to a number that is divisible by   3 .

Answer

If an integer   n  is divisible by   3  then   its last two digits sum to a number that is divisible by   3 . And;  If the sum of the last two digits of an integer   n  is divisible by   3  then   n  is also divisible by   3 .

Crowdly

Choose the correct response from below. To prove the following statement: "An i...

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