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Primary 4 | Maths
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Rachael
Rachael

Primary 4 chevron_right Maths chevron_right Singapore

Please help?

Date Posted: 4 years ago
Views: 409
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Total use time = 3 x 45= 135 min
Each person use = 135/5. =27 minutes
Hope this helps
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AC Lim
Ac Lim's answer
12346 answers (A Helpful Person)
Rachael
Rachael
4 years ago
Thank you AC Lim
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Aw yew fong
Aw Yew Fong's answer
10 answers (Tutor Details)
1st
Each student spends 9 min
AC Lim
AC Lim
4 years ago
Need to time 3 as 3 person use at any one time. Ans : 27 mins
Rachael
Rachael
4 years ago
Thanks even if the answer is not correct.