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primary 6 | Maths | Ratio
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Tristann
Tristann

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Pls help. Thx.

Date Posted: 4 months ago
Views: 57
snell
Snell
4 months ago
Mrs K: 8u
Mrs K's girl: 3u

8u - 8 = 4 x (3u - 8)
u = 6

daughter now is 18 yrs old.

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Tong Woei Horng
Tong Woei Horng's answer
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