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January 31, 2015

January 31, 2015

Posted by **gabriella** on Wednesday, November 17, 2010 at 6:55pm.

.The tens digit is twice the one digit

.The hundreds digit is twice the ones digit.

.The ones digit is 3.

.The sum of the digits is 19.

What is the mystery number?

show the work.

- math -
**PsyDAG**, Thursday, November 18, 2010 at 11:13amIf the ones digit = 3, then as twice as large, the hundreds and tens digits = 6

x+ 6 + 6 + 3 = 19

Solve for x.

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