JustDoingMath's answer to Cherry's Primary 6 Maths Speed Singapore question.

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JustDoingMath
Justdoingmath's answer
24 answers (A Helpful Person)
1st
Since the time taken for Sarah to travel 200km and Issac to travel 160km is the same , we can use Sarah’s ( Distance / speed ) = Issac’s ( Distance / Speed )

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