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primary 5 | Maths | Whole Numbers
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Lim jia an
Lim Jia An

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

I need the correct answer using assumption method

Date Posted: 2 years ago
Views: 339
sstrike
Sstrike
2 years ago
similar
https://ask.manytutors.com/questions/118891

can pls try first?
照猫画虎?

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sstrike
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sstrike
Sstrike
2 years ago
assume all 30 hits r sun

30×2 = 60
72 - 60 = 12
each → Star - Sun = 3 - 2 = 1

12 ÷ 1 = 12 (Ans)