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Question
primary 6 | Maths
| Measurement
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Pls help Thk u
Date Posted: 2 years ago
Views: 513
【diff unchanged】
at first
S : C : diff = 3 : 1 : 2 = 6 : 2 : 4
In the end
S : C : diff = 5 : 1 : 4
change = 6-5 = 2-1 = 1 unit → 10
change : C = 1:2 = 10 : 20
Ans : 20
at first
S : C : diff = 3 : 1 : 2 = 6 : 2 : 4
In the end
S : C : diff = 5 : 1 : 4
change = 6-5 = 2-1 = 1 unit → 10
change : C = 1:2 = 10 : 20
Ans : 20
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Date Posted:
2 years ago
Help, I don't understand
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