Nicholas TYY's answer to Ms. Chia's Primary 5 Maths Rate & Ratio Singapore question.

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Nicholas TYY
Nicholas Tyy's answer
20 answers (Tutor Details)
Here is my solution using the model method. I added $10 to the cost of the cap to find the total value of 5 units. Hope this is easier to grasp :)
Ms. Chia
Ms. Chia
4 years ago
Thank you so much for the clarification. Appreciate it totally....