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January 30, 2015

January 30, 2015

Posted by **kristie** on Thursday, February 4, 2010 at 6:05pm.

- Geometry -
**Reiny**, Thursday, February 4, 2010 at 6:08pmwhat is 12 + 15/60 + 22/3600 - (10 + 16/60 + 26/3600) ?

or

you could change everything to seconds

(12*3600 + 15*60 + 22) - (10*3600 + 16*60 + 26)

then convert back

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