Ask Singapore Homework?

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



Question

primary 6 | Maths | Ratio
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Rin
Rin

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Please help

Date Posted: 4 years ago
Views: 250
snell
Snell
4 years ago
at first
J: 9u
A: 4u


after
J: 9u - 20
A: 4u + 20


9u - 20 = 4u + 20
1u = 40/5 = 8


at first, J: 72


.
.
.

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Priscilla Ng
Priscilla Ng's answer
806 answers (Tutor Details)
1st
Hope the model drawing helps.
Rin
Rin
4 years ago
Thank you so much(•‿•)