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primary 6 | Maths | Ratio
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Triston koh
Triston Koh

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Can someone please help?

Date Posted: 5 years ago
Views: 312

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Aster
Aster's answer
6 answers (Tutor Details)
1st
60I = 1680
I = 28
F = 28 - 12 = 16
H = 3I/7 = [3(28)]/7 = 12
G = (3H + 3I)/5 = [3(12) + 3(28)]/5 = 24

Present = I + F + H + G = 28 + 16 + 12 + 24
= $80