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primary 6 | Maths | Percentage
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Swathi
Swathi

primary 6 chevron_right Maths chevron_right Percentage chevron_right Singapore

Pls help

Date Posted: 1 month ago
Views: 112

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J tutor
J Tutor's answer
6 answers (A Helpful Person)
1st
The boys stayed the same throughout. They were at first 60%, but after some girls left, they became 80%z since you know boys made up 80% of students after some girls left, we can take 24 divide 80, then multiply 20 to find the number of girls remaining in the library, which is 6. Means 10 girls left.
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Mokan
Mokan's answer
52 answers (A Helpful Person)
Hope this helps!