Bern Ong @ 88Tuition's answer to Chuan kayen's Primary 5 Maths Rate & Ratio Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Bern Ong @ 88Tuition
Bern Ong @ 88tuition's answer
38 answers (A Helpful Person)
1st
Step by Step Explanation can be found @ IG : bern_88tuition