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primary 6 | Maths
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katie
Katie

primary 6 chevron_right Maths

pls help thanks

Date Posted: 7 years ago
Views: 322
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Shi Ting
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1st
$144
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Edward Chu Gao Xi
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Faith Ng
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hello! the reason why you multiply the $72 by 2 again is because for $72 is one unit. Rachel contributes 2 units. Let me know if you need further explanation! :)