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Secondary 1 | Maths
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Ethan
Ethan

Secondary 1 chevron_right Maths chevron_right Singapore

Pls help. It's quite urgent. Thanks

Date Posted: 2 months ago
Views: 70
Ethan
Ethan
2 months ago
Is this correct??

p : q = 3/4 : 2
p : q = 3/4 ÷ 2/1
p : q = 3/4 × 1/2
p : q = 3/4 × 2/4
p : q = 6/16

q : r = 1/3 : 1/2
6 : r = 1/3 ÷ 1/2
6 : r = 1/3 × 2/1
6 : r = 1/3 × 6/3
r = 9/6 × 1/6
r = 9

(i) p : q : r = 6 : 16 : 9
(ii) q : r = 16 : 9

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Lynette Lim
Lynette Lim's answer
5 answers (Tutor Details)
Ethan
Ethan
2 months ago
Thank you :)