Grace Puang Shu Juan's answer to huiling's Secondary 2 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Grace Puang Shu Juan
Grace Puang Shu Juan's answer
24 answers (Tutor Details)
1st
Hi Hui ling,

Let me know if you don't understand the workings. I have broken down the steps for you. :)

Hope this helps!