Ask Singapore Homework?

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



Question

primary 6 | Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Pooh pooh bear
Pooh Pooh Bear

primary 6 chevron_right Maths

Pls assist with model , thk

Date Posted: 6 years ago
Views: 521

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Nashreen
Nashreen's answer
32 answers (Tutor Details)
1st
For Green buttons I split the model into 2. You have to remember that 3/4 of A + 3/4 of B = 3/4 of (A+B). By doing this, you can work with equal units of green and yellow buttons. Hence 1u + 20 green buttons remained, while 2u yellow buttons remained after.
Pooh pooh bear
Pooh Pooh Bear
6 years ago
Thank