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3 votes
Find the number between 100 and 999 such that

the sum of the three digits is 12.
the hundreds digit equals the sum of the tens digit and the ones digit.
the hundred digit equals one greater than the tens digit.

1 Answer

4 votes
156 I think
1+5+6=12
1+5=6
6 is 1 greater than 5
User Phihag
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