Can someone please help me with qns 3ai and aii? Thank u, I really appreciate it

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secondary 3 | E Maths
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secondary 3 E Maths Singapore

Can someone please help me with qns 3ai and aii? Thank u, I really appreciate it if you took the time to help me out

Date Posted: 3 years ago

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(i)

Date Posted: 3 years ago

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Take the average of the range of time duration to compute the total amount of time for that duration range.

Date Posted: 3 years ago