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primary 6 | Maths | Speed
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Fiona
Fiona

primary 6 chevron_right Maths chevron_right Speed chevron_right Singapore

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Date Posted: 1 year ago
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Eugene Lim
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10 answers (A Helpful Person)
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Eugene Lim
Eugene Lim
1 year ago
To get 1 unit you take 3 (David) + 3 (Benedict) + 1 (Alan)
As Benedict is 3 times as far as Alan and David ran 5km more