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primary 6 | Maths | Percentage
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Alson
Alson

primary 6 chevron_right Maths chevron_right Percentage chevron_right Singapore

Help, I need working with answer for questions a & b. Thanks.

Date Posted: 1 year ago
Views: 266
AC Lim
AC Lim
1 year ago
At 1st..

Men : Women = 20 : 8
After change men -9 : women +3
Both are equal
Men : Women = 11 : 11

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AC Lim
Ac Lim's answer
12437 answers (A Helpful Person)
1st
Model method. Hope this helps
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AC Lim
Ac Lim's answer
12437 answers (A Helpful Person)
Algebra method, unit and parts method. Hope this helps