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primary 5 | Maths | Whole Numbers
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primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Please help me.Thank for your help

Date Posted: 6 years ago
Views: 394

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Koh Fang Yong
Koh Fang Yong's answer
5 answers (Tutor Details)
1st
Let x be the unknown length of ribbon A.
Let y be the unknown length of ribbon B.

Proceed to come up with the equations 1 and 2(refer to the picture)

Substitute 1 into 2 so that you will only have one unknown variable.

Proceed to solve :)