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junior college 1 | H2 Maths
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chloe
Chloe

junior college 1 chevron_right H2 Maths chevron_right Singapore

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Date Posted: 2 years ago
Views: 428
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chloe
Chloe
2 years ago
just part (ii) thanks

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Rachel :-)
Rachel :-)'s answer
31 answers (A Helpful Person)
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Ratio theorem is OE = (2*OB + 9*OC)/11

Hope this helps! :-)
chloe
Chloe
2 years ago
thank you !!