Jackson Wan's answer to Sean's Primary 6 Maths Percentage Singapore question.

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Jackson Wan
Jackson Wan's answer
18 answers (Tutor Details)
1st
the sure fireway is to use algebra (units) to solve, if you use guesswork / trial and error to get 84 / 210 to get 40% that will require a sense of numbers
Sean
Sean
2 years ago
Thank you for your help.