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Question
primary 5 | Maths
| Fractions
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Thks
Date Posted: 2 years ago
Views: 198
at first
J : L : J+L
= 3 : 5 : 8
= 18 : 30 : 48
in the end
J : L : J+L
= 1 : 1 : 2
= 25 : 25 : 50
for J
25-18 = 7 units → 42
7:48 = 42:288
48×42÷7 = 288 (Ans)
J : L : J+L
= 3 : 5 : 8
= 18 : 30 : 48
in the end
J : L : J+L
= 1 : 1 : 2
= 25 : 25 : 50
for J
25-18 = 7 units → 42
7:48 = 42:288
48×42÷7 = 288 (Ans)
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Date Posted:
2 years ago
Thks
Thks
welm
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