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Primary 4 | Maths
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Nongning
Nongning

Primary 4 chevron_right Maths chevron_right Singapore

Please help. Thanks

Date Posted: 5 years ago
Views: 249

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SIAH JIA EN
Siah Jia En's answer
11 answers (A Helpful Person)
1st
always remember to change the time in fraction first.
so 3/4 hr = 45 mins. 45mins divide 60mins = 0.75hr. then the remaining is using the formula. Hope this helps!