AC Lim's answer to rick's Secondary 1 Maths Singapore question.

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AC Lim
Ac Lim's answer
13086 answers (A Helpful Person)
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Hope this helps
rick
Rick
4 months ago
Thanks but why 8/5 times 3?
AC Lim
AC Lim
4 months ago
⅝ --> 3 hr
⅛ --> ⅗
⁸/8 --> ⅗ × 8 = 24/5 = 4.8 hr