BrIghT Lee's answer to Fiora.Mirai.Zura!'s Primary 5 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
BrIghT Lee
Bright Lee's answer
294 answers (Tutor Details)
1st
with the help of the model, should be able to solve it easily.