AC Lim's answer to Rainee's Secondary 1 Maths Singapore question.
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Answer 1 is 240s
Meaning 240s is 1 laps ahead.
5 laps ahead = 5 × 240 = 1200s
= 1200÷60
= 20 minutes.
Hope this helps
Meaning 240s is 1 laps ahead.
5 laps ahead = 5 × 240 = 1200s
= 1200÷60
= 20 minutes.
Hope this helps
Date Posted:
4 years ago
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