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primary 6 | Maths | Fractions
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Yong Kang Jun Jayden
Yong Kang Jun Jayden

primary 6 chevron_right Maths chevron_right Fractions chevron_right Singapore

i need help ty

Date Posted: 3 months ago
Views: 231

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Low Yi Yin
Low Yi Yin's answer
239 answers (Tutor Details)
Hope this helps ;)
Aim: total number of students
1) Represent B in terms of A
2) Total number of students in terms of A
3) Fraction: put number of boys in Class B in terms of 2/5 A so that we can cancel out the A from numerator and denominator at the end

Alternative is to put all in terms of B and cancel B at the end
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Mimosa's answer
1456 answers (A Helpful Person)