AC Lim's answer to Wil's Primary 5 Maths Singapore question.

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AC Lim
Ac Lim's answer
13108 answers (A Helpful Person)
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Hope this helps
Wil
Wil
2 months ago
Thank you! Can I ask why when A is shortest, it must be below the average?
AC Lim
AC Lim
2 months ago
If A is above average, mean all 3 will be more than 154, so you will not getting average as 154.