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primary 6 | Maths | Ratio
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Catherine
Catherine

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

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Date Posted: 4 years ago
Views: 414
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AC Lim
AC Lim
4 years ago
4u + 96 =3(u +68)
4u +96 = 3u + 204
1u = 204 - 96
1u = 108

At 1st,
Iu + 1u =5u
= 5× 108
= 540

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AC Lim
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Model method. Hope this helps