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primary 5 | Maths | Whole Numbers
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Jodz cute
Jodz Cute

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Need explanation and solution, thank you

Date Posted: 2 years ago
Views: 280
sstrike
Sstrike
2 years ago
Sat → A:C = 188+12u : 12u

Sold → A:C = 141+9u : 8u

Sun →
¼ ×(188+12u) + ⅓×12u
= 47+7u = 110

u = 9

(a)
188+12u
= 188+12×9
= 296 (Ans)

(b)
⅓×12u = 4u = 4×9 = 36 (Ans)

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MJ
Mj's answer
103 answers (A Helpful Person)
1st
Solution for part a
Jodz cute
Jodz Cute
2 years ago
Thank you
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sstrike
Sstrike's answer
5364 answers (A Helpful Person)
LCM(3,4)→12