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primary 6 | Maths | Ratio
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Nancy woods
Nancy Woods

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

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Date Posted: 2 years ago
Views: 630
sstrike
Sstrike
2 years ago
difference unchanged

B - C = $90 - $48 = $42

In the end
B : C : B-C
= 4:1:3
= $56 : $14 : $42

$90-$56
= $48-$14
= $34 (Ans)

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Mdm Ng P E
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