Post a New Question


posted by .

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

  • Algebra -

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

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

  • Algebra -

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

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question