Muhammad Nabil Syafiq Bin Jamaludin's answer to Mazel's Secondary 2 Maths Singapore question.
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Speed (km/h) is distance (km) divided by time (h) . 600km is distance, new time is now t+0.5 h
( 0.5 because 30 min is 0.5 h). Hope this helps!
( 0.5 because 30 min is 0.5 h). Hope this helps!
Date Posted:
5 years ago
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