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primary 6 | Maths
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Nongning
Nongning

primary 6 chevron_right Maths

Please help. Thanks

Date Posted: 6 years ago
Views: 538

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Yao CH
Yao Ch's answer
21 answers (Tutor Details)
1st
Hope it helps:)
Nongning
Nongning
6 years ago
Thank you
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Yeo Xing Tong
Yeo Xing Tong's answer
5 answers (Tutor Details)
Let comic=x and magazine=y

10x+12y=108
5x=3y
y=5/3x

Substitute y to 5/3x,
You will get 10x+12(5/3x)=108
Continue to calculate and comic will be $3.60
Hope this help!