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.
Pls help
Date Posted: 4 years ago
Views: 453
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
a. we know that cheng hock’s number of stamps remained unchanged so we make the ratio of cheng hock for the before and after to be the same. then applying your knowledge of ratio, just multiply the same factor across the ratio.
Date Posted:
4 years ago
Thanks
360 Tutoring Program