Ask Singapore Homework?

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



Ask ManyTutors

Question

primary 6 | Maths | Ratio
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Cindy
Cindy

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Please help, thank you.

Date Posted: 5 years ago
Views: 702
add a comment

See 1 Answer

Ask ManyTutors
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jolene
Jolene's answer
58 answers (A Helpful Person)
1st
Cindy
Cindy
5 years ago
Is the left side folded 2x? Should 19+21 x2, as open up also mirror image like 32

180-19-21-19-21-21-32=

Thank you.
Jolene
Jolene
5 years ago
Yes, so it will be 180-32(2) - 21 -2(19+21)
Cindy
Cindy
5 years ago
Thank you