Shawn's answer to Haas's Primary 6 Maths Ratio Singapore question.

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Shawn
Shawn's answer
110 answers (A Helpful Person)
1st
A:B+C:T
1:3:4
3:9:12

B:A+C:T
1:5:6
2:10:12

A —> 3u
B —> 2u
C —> 7u
C-B —> 7-2=5u
5u = $80
1u = 80/5=$16
12u = 16x12=$192
Haas
Haas
4 months ago
Thank you so much
Haas
Haas
4 months ago
Thank you
Haas
Haas
4 months ago
Thanq