Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Primary 4 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Help
Date Posted: 7 years ago
Views: 541
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Compare the difference is 40cent which makes up another unit of the pen.
Thus, the book cost 1 unit of the pen plus 40 cent
Thus, the book cost 1 unit of the pen plus 40 cent
Date Posted:
7 years ago
360 Tutoring Program