Math Olympiad for Elementary | 2010 | Division E | Contest 1 | MOEMS | 1B

2 years ago
8

Problem: 1B Ashley's locker number is a three-digit multiple of 5. The tens digit is the sum of the hundreds digit and the ones digit. The sum of all three digits is 16. No digit is repeated. What is Ashley's locker number?

Key: Do the process of elimination and logical thinking.

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