https's answer to Juliana's Primary 6 Maths Speed Singapore question.
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(2h × 80km/h - 35km) ÷ (105km/h - 80km/h) = 5h
5h after 1100 = 1600 (Ans)
5h after 1100 = 1600 (Ans)
Date Posted:
2 years ago
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