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MATH / When the single digit D is written at the end of the positive two-digit integer XY, with tens digit X and ones digit Y, the resulting positive three-digit integer XYD is 619 more t… · Discussion

Discussing When the single digit D is written at the end of the positive two-digit integer XY, with tens digit X and ones digit Y, the resulting positive three-digit integer XYD is 619 more t… · MATH

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