Chen Jia Xing's answer to Kayden's Primary 6 Maths Speed Singapore question.
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Find the lowest common multiple for 100, 105 and 126.
You will realise that the answer is 6300s
6300 / 3600s = 1.75h
1.75h = 1h 45mins
Hence they will meet again at 9.45am
You will realise that the answer is 6300s
6300 / 3600s = 1.75h
1.75h = 1h 45mins
Hence they will meet again at 9.45am
Date Posted:
3 years ago
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