Mong Chang Hsi's answer to Rayner Ng's Primary 4 Maths question.
A) 65
Yes sorry about that.
Explanation: For 2nd digit that has 5, 6, 7, 8 or 9 has to be rounded up.
Explanation: For 2nd digit that has 5, 6, 7, 8 or 9 has to be rounded up.
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