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secondary 2 | Maths
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Merlion
Merlion

secondary 2 chevron_right Maths chevron_right Singapore

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Date Posted: 3 years ago
Views: 296

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JADE LEE ZI QI
Jade Lee Zi Qi's answer
8 answers (Tutor Details)
Inverse Proportion
Or
Calculate total of manned days

Men x days = total manned days
Find days = totalmanned days / men

12 x 20 = 240
240 / 15 = 16
Merlion
Merlion
3 years ago
Thanks for using the 2 methods to explain