lesterine's answer to nicole's Secondary 1 Maths Singapore question.
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Hope this helps
Date Posted:
3 years ago
wrong answer
Lesterine mis-wrote the 2^3 when it should be 2^2.
Nicole, you can tweak the working to include 2^2, and correspondingly it will result in 540 seconds or 9 minutes.
Part two’s answer “6” follows from there.
Nicole, you can tweak the working to include 2^2, and correspondingly it will result in 540 seconds or 9 minutes.
Part two’s answer “6” follows from there.
thank you for the correction! my mistake
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