Answers

2014-10-27T21:44:33+08:00
12.545 \approx 12.55\approx 12.6


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thank you
No 1
12.5
not
the number is increased by 1 if the next digit is 5 or more
2014-10-28T06:28:37+08:00
12.545=12.55=12.6 That's the answer
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