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primary 6 | Maths | Speed
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Qi yuan
Qi Yuan

primary 6 chevron_right Maths chevron_right Speed chevron_right Singapore

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Date Posted: 4 years ago
Views: 407
snell
Snell
4 years ago
after
A: 132
B: 132
C: 132

before
C: 132/2 = 66
A: 132 + 132/3 = 176
B: 132 + 132/2 - 132/3 = 154


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Loray
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