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secondary 4 | Physics
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LNG
LNG

secondary 4 chevron_right Physics chevron_right Singapore

Teacher, please help ! Thank you very much !

Date Posted: 4 years ago
Views: 773
snell
Snell
4 years ago
X > 0.5X (0.5Z) > 0.25X(0.75Z)

Y > 0.5Y(0.5Z) > 0.25Y(0.75Z) > 0.125Y(0.875Z)

0.75Z + 0.875Z = 1.625Z

fraction = 1.625/2 = 13/16



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*v curious which syllabus is this
LNG
LNG
4 years ago
A zillion thanks, teacher Snell ! This question is from https://stepmaths.co.uk/oxbridge/biological-sciences/cambridge-nsaa-past-papers-and-solutions/

Am practicing on the papers !
snell
Snell
4 years ago
thanks for info

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Mark Thong
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