Answers

2014-08-10T18:04:42+08:00
The answer is 700. Why? because the rule said that if the number before the number that you are going to round off is 5 and above, you need to add 1 to the number that your going to round off

9 4 9
continuation..if does not exceeds 5 the number will remain
and the number before it will become 0\