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Question
primary 6 | Maths
2 Answers Below
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Nanhua CA1 2016
Date Posted: 7 years ago
Views: 1422
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done
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clear
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Trial and Error Method as suggested in the 1st answer works if the answer happens to be a small number. Don't be afraid to approach the question differently. I chose to keep the number of red balls constant so that I can focus of the changing number of blue balls.
Date Posted:
7 years ago
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