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July 30, 2014

July 30, 2014

Posted by **shahida** on Tuesday, August 3, 2010 at 9:30am.

- math -
**Henry**, Tuesday, August 3, 2010 at 1:34pmX = 1st. number, 3X = 2Nd number.

3X*X = 9 18/25

3X^2 = 9 18/25 = 243/25

X^2 = 243/75 = 81/25

X = sqrt(81/25) = 9/5 = 1 4/5 = 1st number

3X = 3 * 9/5 = 27/5 = 5 2/5 = 2Nd

number.

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