AC Lim's answer to Anugerah's Primary 6 Maths Ratio Singapore question.
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2 students absent
18 students have to sell 4 more each.
Therefore 18 students have to sell total of 18x4=72.
This 72 ticket were from 2 absentee
Each has 72/2= 36
Total tickets = 36 x20 students = 720 tickets.
Hope this helps
18 students have to sell 4 more each.
Therefore 18 students have to sell total of 18x4=72.
This 72 ticket were from 2 absentee
Each has 72/2= 36
Total tickets = 36 x20 students = 720 tickets.
Hope this helps
Date Posted:
4 years ago
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