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Find the smallest digit d so that 437,d03 is divisible by 9.

Sagot :

9514 1404 393

Answer:

  d = 1

Step-by-step explanation:

For the number to be divisible by 9, the sum of digits must be a multiple of 9. The sum of digits is ...

  4 + 3 + 7 + d + 0 + 3 = 17 +d

The nearest multiple of 9 is 18, so we have ...

  17 +d = 18

  d = 18 -17 = 1

The value of d is 1.

well “D” would equal 1 i think