Li Jing's answer to Hidayah's Primary 6 Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope it helps! Just have to make use of total didnt change concept as the total number of questions remained the same! So just multiply the ratio such that the total units before and after are the same and solve accordingly~
Date Posted:
3 years ago
360 Tutoring Program