Jotham's answer to Loh Kheng Hng's Primary 6 Maths Data Analysis Singapore question.

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Jotham
Jotham's answer
5 answers (Tutor Details)
1st
a) 4:3
b) 120

I hope it’s correct as long time never use this method if it’s wrong message me at 8315 3326 and I can redo.