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primary 5 | Maths | Fractions
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Owen
Owen

primary 5 chevron_right Maths chevron_right Fractions chevron_right Singapore

Total unit =15 , bala received 5/15, Charles received 3/15, in the end they all have 84marbles. Charles received 3/15x84=16.8marble????, How, help . Please explain clearly, thank you

Date Posted: 3 months ago
Views: 80
AC Lim
AC Lim
3 months ago
Ali gave 5u to bala and 3u to Charles. So he left 7u →84.
Therefore, 1u →12
Charles received 3u →36

A) Ali have the most marbles.
B) Total Ali have =15u = 15×12 = 180

Hope this helps

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AC Lim
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Owen
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Total = 21unit
252 / 21= 12 marble
1unit=12 marble