sierra3213 sierra3213

15-09-2017
Mathematics

contestada

Find the digit that makes _2,530 divisible by 9

a.6
b.5
c.7
d.8

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Аноним Аноним

15-09-2017

The answer would be: 8

All you need to do is count the sum of the digits and see if is divisible by nine.
8 + 2 + 5 + 3 + 0 = 18

18 is divisible by 9.

Thus, 8 makes 82,530 divisible by 9.

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