Lee Jun Cong's answer to Tinker's Primary 4 Maths question.

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Lee Jun Cong
Lee Jun Cong's answer
2 answers (Tutor Details)
Try to take note of the number of unknowns in the question and use algebra to represent the unknowns. You can then write out an expression using other information that the question provides. I hope this would help you solve future questions ! :)
Tinker
Tinker
6 years ago
Thanks so much. But pri 4 dont use algebra. :( thus i cant apply