Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

primary 5 | Maths | Rate & Ratio
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Bree
Bree

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

Pls help using ratio, thanks!

Date Posted: 3 years ago
Views: 649
sstrike
Sstrike
3 years ago
A = 9cm²
this is the redundant info

A : D = B:C = 15:40 = 3:8 (Ans)

See 2 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Matthias Lee
Matthias Lee's answer
76 answers (Tutor Details)
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5566 answers (A Helpful Person)