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January 29, 2015

January 29, 2015

Posted by **Matt** on Sunday, February 20, 2011 at 6:14pm.

- Math -
**Helper**, Sunday, February 20, 2011 at 6:47pm50 + x = elder's future age

15 + x = younger persons future age

50 + x = 3(15 + x)

50 + x = 45 + 3x

2x = 5

x = 2.5 yrs

50 + x = 50 + 2.5 = 52.5 yrs

15 + x = 15 + 2.5 = 17.5 yrs

3 * 17.5 = 52.5

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