SG
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Primary 6
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Number and Algebra
Replies
3
MAPLES
a)
4 years ago
MAPLES
b)
4 years ago
Ikhlas Hashim
a)R:b:g
3:1 (multiply by 2)
6 :1
6:2:1
b) cut each bars into 2, thats y its 5 units and not 2.5units.
5 units-> 40 balls
1 unit-> 8 balls
7 units-> 56 balls