Asked by Tom

The five-digit number 31d26
-----
is divisible by 3. Find the sum of
all possible values of d.

14 years ago

Answered by PsyDAG

I would insert values 0-9 and divide by three, adding those numbers that give whole number answers.

31026/3 = 10342 (That's one.)

14 years ago

Answered by jennifer

d must be divisible by 3, it must be 0,3,6,9 the sum is 18

13 years ago

There are no AI answers yet. The ability to request AI answers is coming soon!

Submit Your Answer

We prioritize human answers over AI answers.

If you are human, and you can answer this question, please submit your answer.