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primary 6 | Maths
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Choo Ming
Choo Ming

primary 6 chevron_right Maths

Nil

Date Posted: 7 years ago
Views: 2882

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Christmas MT
Christmas Mt's answer
2912 answers (A Helpful Person)
1st
For a question on average, it means that each month has the same value.

Total units = 3 brothers x 6 months = 18 units

1 unit = $450/18 = $25