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Primary 4 | Maths
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Qyara
Qyara

Primary 4 chevron_right Maths chevron_right Singapore

How do I do this qns without using algebra? Please help. Thank you. Trying to do my method but it seems like I'm wrong.

Date Posted: 2 months ago
Views: 35

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Orange Apple Juiced
Orange Apple Juiced's answer
1 answers (A Helpful Person)
1st
It’s kinda the same
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Sin Yee
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271 answers (Tutor Details)
Sin Yee
Sin Yee
2 months ago
You have to subtract 3 years old twice as there are 2 people.