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primary 5 | Maths | Percentage
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Callisto Chua
Callisto Chua

primary 5 chevron_right Maths chevron_right Percentage chevron_right Singapore

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Date Posted: 2 weeks ago
Views: 21
AC Lim
AC Lim
2 weeks ago
Nancy = 40%
Remaining = 60%
Trisha = 60/100 x 60% = 36%
Yasmin = 24%

N : T : Y
40: 36: 24
10:9: 6
-5
5 : 6 : Y
Trisha ratio NO CHANGE.
--------------------------------------
N : T : Y
10: 9 : 6 (all x2)
20 : 18 : 12
-5
5: 6 (all x3)
15: 18

Therefore, Yasmin receive 12 sweets.

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AC Lim
Ac Lim's answer
2307 answers (A Helpful Person)
Sorry, have some error on working at the 1st answer I submitted. This should be the correct working. Take note.
Nancy = 40%
Remaining = 60%
Trisha = 60/100 x 60% = 36%
Yasmin = 24%

N : T : Y
40: 36: 24
10:9: 6
-5
5 : 6 : Y
Trisha ratio NO CHANGE.
--------------------------------------
N : T : Y
10: 9 : 6 (all x2)
20 : 18 : 12
-5
5: 6 (all x3)
15: 18

Therefore, Yasmin receive 12 sweets.
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
AC Lim
Ac Lim's answer
2307 answers (A Helpful Person)