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primary 5 | Maths
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Christmas MT
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primary 5 chevron_right Maths chevron_right Singapore

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Date Posted: 4 years ago
Views: 281
snell
Snell
4 years ago
total
R: 9u + 90
S: 3u

total
R: 1u + 282
S: 3u

9u + 90 = 1u + 282
u = 24

Scott has 72 marbles


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Sofia
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