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primary 6 | Maths | Ratio
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Laraine
Laraine

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Ratio

Date Posted: 4 years ago
Views: 241
AC Lim
AC Lim
4 years ago
Ratio: Different remain unchanged
Before:
P:E: Different = 2:5:3 (5-2)
P:E: Different= 6:15:9

After
P:E:D = 11:20: 9

Compared P before and after
11u-6u = 15
5u = 15
1u = 3

Eraser in the end:
= 20u
=20 x 3
= 60

Hope this helps

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AC Lim
Ac Lim's answer
13088 answers (A Helpful Person)
Hope this helps
Laraine
Laraine
4 years ago
Thank you
Laraine
Laraine
4 years ago
Thank you