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

See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes

Unitary / Units Method to answer this question. This means you need a model. For students comfortable with using Ratio, Ratio method could also be used to answer the question.
Date Posted:
1 year ago