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Secondary 1 | Maths
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thila
Thila

Secondary 1 chevron_right Maths chevron_right Singapore

plz help

Date Posted: 4 years ago
Views: 497
thila
Thila
4 years ago
thank you

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Ma Jia Li
Ma Jia Li's answer
3 answers (Tutor Details)
1st
first, make the ratio of girls to be the same, so multiple 3 to the given ratio of boys to girls, then combine them
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Johan
Johan's answer
3 answers (A Helpful Person)