Ruth Sin's answer to Jessica's Primary 6 Maths Speed Singapore question.

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Ruth Sin
Ruth Sin's answer
50 answers (A Helpful Person)
1st
Use the extra distance that Paul needed to cover in order to find the time taken for both of them to reach the Stadium. (The extra distance was being covered by Paul's 15m/min faster in his speed.)
Jessica
Jessica
4 months ago
Thank u!