Chen Jia Xing's answer to Chuan kayen's Primary 5 Maths Rate & Ratio Singapore question.
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105 - 53 = 52
2u --> 52
1u --> 52 / 2 = 26
Continue from here...
2u --> 52
1u --> 52 / 2 = 26
Continue from here...
Date Posted:
4 years ago
Final answer should be 418
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