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Primary 4 | Maths
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Lisa
Lisa

Primary 4 chevron_right Maths chevron_right Singapore

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Date Posted: 4 years ago
Views: 300

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N.
N.'s answer
71 answers (A Helpful Person)
1st
In other words,

Since 3/5 of the class are boys,
the remaining 2/5 of the class must be girls.
No. of girls = 2/5 * 40
= 16

Hope this helps! :)