Answers

2016-08-02T21:39:14+08:00
40.35 - 12.4657 = 27. 8843

(Checking)
27.8843 + 12.4657 = 40.35
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2016-08-02T21:42:16+08:00
40.35-12.4657=27.8843
checking 27.8843+12.4657 =40.3500 or 40.35
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