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primary 6 | Maths | Ratio
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primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Appreciate if anyone could help, thank you.

Date Posted: 5 days ago
Views: 8

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Teo Woon Kiat
Teo Woon Kiat's answer
109 answers (Tutor Details)
It's a little complex. I hope it helps.
The removal of 440 from the total is to make Tracy and HM comparable. Then, since Tracy is the same, I make both the same. But to do that I have to remove 360 (Tracy) and 240 (HM, calculated based on Tracy) before I can compare all three of them in units only. It's quite complicated. Hopefully you understand or someone may give you an easier answer.
Teo Woon Kiat
Teo Woon Kiat
5 days ago
The answer is not complete but I think you should be able to continue from there.
5 days ago
Thank you :)